datasheet
EEWORLDEEWORLDEEWORLD
Datasheet
Part Number

Keyword

Search
Keyword

Part Number

Search
Datasheet> All Categories > RCWP201021M5FNWB1C
PDF
Preview

RCWP201021M5FNWB1C

Description
Fixed Resistor, Thick Film, 0.8W, 21500000ohm, 200V, 1% +/-Tol, -200,200ppm/Cel, Surface Mount, 2010, CHIP
File Size109KB，4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

RCWP201021M5FNWB1C Overview

Fixed Resistor, Thick Film, 0.8W, 21500000ohm, 200V, 1% +/-Tol, -200,200ppm/Cel, Surface Mount, 2010, CHIP

RCWP201021M5FNWB1C Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid145009648281
package instructionCHIP
Reach Compliance Codeunknown
Country Of OriginIsrael
ECCN codeEAR99
YTEOL7
structureRectangular
JESD-609 codee0
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-65 °C
Package height0.51 mm
Package length5 mm
Package formSMT
Package width2.49 mm
method of packingTRAY
Rated power dissipation(P)0.8 W
Rated temperature70 °C
resistance21500000 Ω
Resistor typeFIXED RESISTOR
size code2010
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient200 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage200 V

RCWP201021M5FNWB1C Preview

RCWP Non-Magnetic
www.vishay.com
Vishay Dale
Thick Film Chip Resistors, Non-Magnetic,
Industrial / High Reliability
FEATURES
• Manufactured using non-magnetic terminations
Available
• Undergoes group A testing to MIL-PRF-55342
(precap visual inspection, thermal shock,
DC resistance, 100 % visual inspection) prior to
shipping
• Construction is sulfur impervious against a high
Available
sulfur environment (ASTM B 809-95 test
method)
• Termination: tin / lead wraparound termination.
Also available with lead (Pb)-free wraparound terminations
• Capability to develop specific reliability programs
designed to customer requirements
• Size, value, packaging and materials can be customized
for special customer requirements
• Operating temperature range: -65 °C to +155 °C
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
MATERIAL SPECIFICATIONS
Resistive element
Encapsulation
Substrate
Termination
Solder finish
Ruthenium oxide
Epoxy
96 % alumina
Solder-coated
Pure tin or tin / lead solder alloy
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
RCWP0201..1C
RCWP0502..1C
HISTORICAL
MODEL
RCWP-0201-102
RCWP-0502-102
CASE
SIZE
0201
0502
POWER
RATING
(1)
P
70 °C
W
0.05
0.05
MAXIMUM
WORKING
VOLTAGE
(2)
V
30
40
RESISTANCE
RANGE
10 to 46
47 to 1M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
TOLERANCE
±%
5, 10
1, 2, 5, 10
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
TEMPERATURE
COEFFICIENT
± ppm/°C
300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
RCWP0302..1C
RCWP-0302-102
0302
0.04
15
RCWP0402..1C
RCWP-0402-102
0402
0.05
30
RCWP0603..1C
RCWP-0603-102
0603
0.10
50
RCWP0540..1C
RCWP-540-102
0504
0.08
40
RCWP0550..1C
RCWP-550-102
0505
0.125
50
RCWP0575..1C
RCWP-575-102
0705
(3)
0.15
70
RCWP5100..1C
RCWP-5100-102
1005
0.20
100
Revision: 10-Mar-17
Document Number: 31100
1
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
RCWP Non-Magnetic
www.vishay.com
Vishay Dale
POWER
RATING
(1)
P
70 °C
W
0.25
MAXIMUM
WORKING
VOLTAGE
(2)
V
100
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
CASE
SIZE
RESISTANCE
RANGE
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
TOLERANCE
±%
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
TEMPERATURE
COEFFICIENT
± ppm/°C
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
RCWP1206..1C
RCWP-1206-102
1206
RCWP5150..1C
RCWP-5150-102
1505
0.35
125
RCWP1100..1C
RCWP-1100-102
1010
0.50
100
RCWP1210..1C
RCWP-1210-102
1210
0.50
200
RCWP7225..1C
RCWP-7225-102
2208
0.60
200
RCWP2010..1C
RCWP-2010-102
2010
0.80
200
RCWP2512..1C
RCWP-2512-102
2512
1.0
200
Notes
• Consult factory for extended resistance range
(1)
Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material
(2)
Continuous working voltage shall be
P
x
R
or maximum working voltage, whichever is less
(3)
MIL case size 0705 and EIA case size 0805 are dimensionally the same
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RCWP510010K0GMWB1C (preferred part numbering format)
R
GLOBAL
MODEL
C
W
P
5
1
0
0
1
0
K
0
G
M
W
B
1
C
SPECIAL
1C
=
non-magnetic
(-102)
RESISTANCE
VALUE
R=
K = k
M = M
10R0
= 10
1K30
= 1.3 k
1M00
= 1.0 M
0000
= 0
jumper
TOLERANCE
CODE
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
K
= ± 10 %
Z
= 0
jumper
TEMPERATURE
COEFFICIENT
K
= 100 ppm
N
= 200 ppm
M
= 300 ppm
S
= special,
0
jumper
PACKAGING CODE
(1)
TP
= tin / lead, T/R, plastic tape
(full reel; all except 0201 and 1210)
S3
= tin / lead, T/R, plastic tape
(1000 pieces; all except 0201 and 1210)
WB
= tin / lead, waffle tray
S2
= tin / lead, T/R, plastic tape
(500 pieces; all except 0201 and 1210)
S6
= tin / lead, T/R, plastic tape
(300 pieces; all except 0201 and 1210)
UA
= tin / lead, T/R, paper tape
(full reel; 0201 and 1210 only)
UD
= tin / lead, T/R, paper tape
(1000 pieces; 0201 and 1210 only)
UC
= tin / lead, T/R, paper tape
(500 pieces; 0201 and 1210 only)
UB
= tin / lead, T/R, paper tape
(300 pieces; 0201 and 1210 only)
EA
= lead (Pb)-free, T/R (full)
EB
= lead (Pb)-free, T/R (1000 pieces)
ET
= lead (Pb)-free, waffle tray
EC
= lead (Pb)-free, T/R (500 pieces)
ED
= lead (Pb)-free, T/R (300 pieces)
(see Standard
Electrical
Specifications
table)
Notes
• For additional information on packaging, refer to the Surface Mount Resistor Packaging document (www.vishay.com/doc?31543)
(1)
Tape and reel packaging with plastic tape standard for all case sizes except 0201 and 1210. For the 0201 and 1210 case sizes, the product
is only offered in tape and reel packaging with paper tape
Revision: 10-Mar-17
Document Number: 31100
2
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
RCWP Non-Magnetic
www.vishay.com
Vishay Dale
DERATING CURVE
Rated Power in %
120
100
80
60
40
20
0
- 55
- 25
0
25
50
75
100
125
150 175
70 Ambient Temperature in °C
DIMENSIONS
in inches (millimeters)
B
D
C
A
E
GLOBAL
MODEL
RCWP0201..1C
RCWP0302..1C
RCWP0402..1C
RCWP0502..1C
RCWP0540..1C
RCWP0550..1C
RCWP0575..1C
RCWP0603..1C
RCWP1100..1C
RCWP1206..1C
RCWP1210..1C
RCWP2010..1C
RCWP2512..1C
RCWP5100..1C
RCWP5150..1C
RCWP7225..1C
Revision: 10-Mar-17
A
(LENGTH)
0.024 ± 0.002
(0.61 ± 0.05)
0.034 ± 0.004
(0.86 ± 0.10)
0.039 ± 0.003
(0.99 ± 0.08)
0.055 ± 0.005
(1.40 ± 0.13)
0.055 ± 0.005
(1.40 ± 0.13)
0.055 ± 0.005
(1.40 ± 0.13)
0.080 ± 0.005
(2.03 ± 0.13)
0.063 ± 0.005
(1.60 ± 0.13)
0.105 ± 0.005
(2.67 ± 0.13)
0.125 ± 0.005
(3.18 ± 0.13)
0.126 ± 0.008
(3.20 ± 0.20)
0.197 ± 0.006
(5.00 ± 0.15)
0.250 ± 0.006
(6.35 ± 0.15)
0.105 ± 0.005
(2.67 ± 0.13)
0.155 ± 0.005
(3.94 ± 0.13)
0.230 ± 0.005
(5.84 ± 0.13)
B
(WIDTH)
0.012 ± 0.002
(0.30 ± 0.05)
0.021 ± 0.003
(0.53 ± 0.08)
0.020 ± 0.003
(0.51 ± 0.08)
0.023 ± 0.003
(0.58 ± 0.08)
0.040 ± 0.005
(1.02 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.032 ± 0.005
(0.81 ± 0.13)
0.100 ± 0.005
(2.54 ± 0.13)
0.063 ± 0.005
(1.60 ± 0.13)
0.098 ± 0.008
(2.50 ± 0.20)
0.098 ± 0.005
(2.49 ± 0.13)
0.124 ± 0.005
(3.15 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.075 ± 0.005
(1.91 ± 0.13)
C
(HEIGHT)
0.009 ± 0.002
(0.23 ± 0.05)
0.013 ± 0.003
(0.33 ± 0.08)
0.013 ± 0.003
(0.33 ± 0.08)
0.015 ± 0.003
(0.38 ± 0.08)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.018 ± 0.005
(0.46 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.022 ± 0.002
(0.55 ± 0.05)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
D
(TOP TERM)
0.006 ± 0.003
(0.15 ± 0.08)
0.007 ± 0.005
(0.18 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.016 ± 0.008
(0.41 ± 0.20)
0.012 ± 0.005
(0.30 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.016 ± 0.008
(0.40 ± 0.20)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
E
(BOTTOM TERM)
0.006 + 0.002 - 0.004
(0.15 + 0.05 - 0.10)
0.008 ± 0.005
(0.20 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.018 ± 0.008
(0.45 ± 0.20)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
Document Number: 31100
3
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

Recommended Resources

Low Q Gain Band Pass Filter Amplifier

Power supply circuit for computer motherboard using RT9173-A chip

Single-phase series motor speed control circuit using triac

Thermal relay is used to prevent the Y-connected electric branch machine from losing phase in the operating circuit

Infrared remote control switch circuit

Computer motherboard circuit diagram 430TX_24

EEWORLD University Hall----What can be easily charged?
What can be easily charged? : https://training.eeworld.com.cn/course/5015...
wanglan123 Power technology
Share the steps of DSP development
1. Development environment CCS (CodeCo 　　mposerStudio) is a complete DSP integrated development environment developed by TI. Since TI's DSP is widely used, CCS has become one of the most widely used D...
fish001 DSP and ARM Processors
The long-awaited Digi-Key STM32F7508-DK and MAiX Bit unboxing notes
[i=s]This post was last edited by blacksword on 2022-8-5 22:58[/i]In the wind and rain It has been more than ten years since I met EEWorldIt is rare to have one decade in life, another decadeWhat’s ev...
blacksword DigiKey Technology Zone
It is customary to connect a 120Ω resistor between RS485 interface AB and CAN interface H and L. I only have 100Ω in stock. Can it be replaced?
It is customary to connect a 120Ω resistor between the RS485 interface AB and the CAN interface H and L. The warehouse only has 100Ω. Can 100Ω be used instead of 120Ω?...
oyhprince PCB Design
[NXP Rapid IoT Review] Online IDE Experience
[i=s]This post was last edited by jj1989 on 2019-1-15 17:49[/i] [size=4][md]## Preface The previous article unpacked and simply got started with the **Rapid IoT Prototyping Kit SLN-RPK-NODE**, experie...
jj1989 RF/Wirelessly
Let's take a look at the GNU C __attribute__ mechanism
introduceCurrently, most C/C++ IDEs on the market use GCC or LLVM as the compiler toolchain, including many commercial IDE toolchains that are also based on optimized GCC or LLVM. When using some adva...
MamoYU Embedded System
Shortcut:   E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components

  1. 440SS001M20
  2. EKS6523-51GG9
  3. JT00P-10-98PA(406)
  4. 89885-304
  5. JANTXV1N4125C-1
  6. RJMG1J33238010R
  7. P-0805D2771DBT5
  8. RN50SH4171D
  9. 3KP28C_B0_10001
  10. 3.0SMCJ6.5C_R1_10001
  11. BZM5227BT/R13
  12. 0402WGF165JTCE

Popular Articles

  1. LPC2000 series study notes 4--memory mapping control
  2. South Korean IC design companies face engineer shortage as they struggle to compete with Samsung
  3. Shokz bone conduction headphones: Although the structure is simple, it is not easy to disassemble!
  4. Shanxi Provincial Department of Science and Technology: Soliciting proposals for science and technology projects in the field of semiconductors and new materials
  5. Shenglu Communication is a strategic priority supplier of Huawei
  6. PIC16F15323 microcontroller (ADC) -- assembly + C language
  7. 4412 Physical Address
  8. 51 MCU Introduction - Selection of Experimental Board
  9. ViewSonic's new generation 62 series monitors are coming soon, opening up a new vision for home use
  10. Honor's small-screen flagship is exposed

Technical ResourceMore

  1. S3C44B0 ported from IAR to KEIL
  2. Five hot jobs in the era of industrial Internet of Things
  3. Adding genetic algorithm to traditional BP algorithm
  4. Using I_2C bus to implement TMS320VC5509A bootloader design
  5. Windows Programming Peking University Edition is a good introduction to Windows programming e-books
  6. Interrupt controller 8259 application experiment - interrupt mode to control the lighting of colored lights. This is the comprehensive use of 8255 and 8259.
  7. 16X32 dot matrix (the host computer can automatically update the display content).rar
  8. Research on insulation protection of aerospace high voltage equipment
  9. S3C44B0——Audio test program for ARM7
  10. ANT and Bluetooth Low Energy Solutions for Healthcare Monitors and Sensors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号