MDSR-7-10-25 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Mechanical and electronic products> switch> MDSR-7-10-25

MDSR-7-10-25: DescriptionMagnetic / Reed Switches MDSR-7 10-25; CategoryMechanical and electronic products switch; File Size360KB，2 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

Download Datasheet Parametric Compare View All

MDSR-7-10-25 Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	MDSR-7-10-25	-	-	View	Buy Now

MDSR-7-10-25 Overview

Magnetic / Reed Switches MDSR-7 10-25

MDSR-7-10-25 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Littelfuse
Reach Compliance Code	compliant
ECCN code	EAR99
body height	12.7 mm
Body length or diameter	1.8 mm
Contact (AC) maximum rated R load	.35A@140VAC
Maximum contact current (AC)	0.35 A
Maximum contact current (DC)	0.5 A
Contact (DC) maximum rated R load	.5A@200VDC
Maximum contact voltage (AC)	140 V
Maximum contact voltage (DC)	200 V
Installation features	THROUGH HOLE-STRAIGHT
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum pulling value	25 AT
Minimum pulling value	10 AT
Resonant frequency nominal	5.5 kHz
seal	HERMETICALLY SEALED
surface mount	NO
switch function	SPST
Switch type	DRY REED SWITCH
Termination type	SOLDER
Base Number Matches	1

Preview

Download Datasheet

View All

Axial Lead Reed Switches

Low Power > MDSR-7

MDSR-7 12.7mm Sub-miniature Reed Switch

RoHS

Description

The MDSR-7 Reed Switch is a sub-miniature, normally open switch with a

12.70mm long x 1.80mm diameter (0.500” x 0.071”) glass envelope, capable of

switching 200Vdc at 10W. It has high insulation resistance of 10¹² ohms

minimum and low contact resistance of less than 100 milli-ohms.

Features

• Sub-miniature normally open

switch

• Capable of switching 200V or 0.5A

at up to 10W

• Available sensitivity range

10-25 AT

Agency Approvals

Agency

Agency File Number

E47258

E471070

DEMKO 14 ATEX 1393U

Benefits

Ampere-Turns Range

10-25 AT

• Hermetically sealed switch

contacts are not affected by and

have no effect on their external

environment

• Low, stable contact resistance

• Zero operating power required

for contact

• Excellent for switching micro-

controller logic level loads

Applications

Dimensions

Dimensions in mm (inch)

20.19

(.795) REF

CL OF OVERLAP

1.80

(.071) MAX.

0.47

(0.185) DIA. REF

• Reed Relays (particularly suited

to ATE type applications)

• Security Systems

• Limit Switching

• Office Equipment

Switch Type

Contact Form

A (SPST-NO)

Body: Glass

Leads: Tin-plated Ni-Fe wire

13.46

(.530) MIN.

12.70

(.500) MAX.

40.38

(1.590) NOM.

Materials

Note: SPST-NO = Single-pole, single-throw, normally open

Electrical Ratings

Contact Rating

Voltage

W/VA - max.

Switching

200

140

250

0.5

0.35

0.80

0.100

0.3

-40 to +125

-65 to +125

Breakdown

Switching

Current

Vdc - max.

Vac - max.

Vdc - min.

Adc - max.

Aac - max.

Adc - max.

Ω - max.

Ω - min.

pF - typ.

°C

Carry

Resistance

Capacitance

Temperature

Contact, Initial

Insulation

Contact

Operating

Storage

Notes:

1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information.

2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details.

3. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load.

4. Breakdown Voltage - per MIL-STD-202, Method 301.

5. Storage Temperature - Long time exposure at elevated temperature may degrade solderability of the leads.

Revised: 10/09/15

Specifications are subject to change without notice.

littelfuse.com

MDSR-7-10-25 Related Products

	MDSR-7-10-25	MDSR-7-25-30	MDSR-7-15-25	MDSR-7-10-15	MDSR-7-20-25
Description	Magnetic / Reed Switches MDSR-7 10-25	Magnetic / Reed Switches NO 25-30AT	Magnetic / Reed Switches MDSR-7 5261 15-25 RDSW	Magnetic / Reed Switches SWITCH REED	Magnetic / Reed Switches SWITCH REED
Product Attribute	-	Attribute Value	Attribute Value	-	Attribute Value
Manufacturer	-	Littelfuse	Littelfuse	-	Littelfuse
Product Category	-	Magnetic / Reed Switches	Magnetic / Reed Switches	-	Magnetic / Reed Switches
RoHS	-	Details	Details	-	Details
Switch Type	-	Sub-miniature Switch	Sub-miniature Switch	-	Sub-Miniature
Contact Form	-	SPST-NO	SPST-NO	-	SPST-NO
Contact Rating	-	10 W	10 W	-	10 W
Operate Range	-	25 AT to 30 AT	15 AT to 25 AT	-	20 AT to 25 AT
Voltage Rating AC	-	140 VAC	140 VAC	-	140 VAC
Color	-	Clear	Clear	-	Clear
Termination Style	-	Axial	Axial	-	Axial
Packaging	-	Bulk	Bulk	-	Bulk
Contact Position	-	Normally Open	Normally Open	-	Normally Open
Mounting	-	Through Hole	Through Hole	-	Through Hole
Factory Pack Quantity	-	1000	1000	-	1000

Recommended Resources

24V power supply pure flat display high voltage power supply circuit diagram

Power supply circuit diagram of AST-TE1438 EGA color display

Multi-channel signal centralized monitoring circuit

Otto QB4 soft starter starts one motor circuit

Computer motherboard circuit diagram 815 3_18

Share a PD fast charging power deception chip CH224 is very practical: Chip function: induce PD charger to output maximum power, support maximum induced voltage of 20V. Supported protocols: mainstream fast charging protocols such as PD/QCChip package: ESSOP10 Chip applic...; 明天会更好124 Power technology

Alloy sampling resistor series: Alloy sampling resistor Series: 0201 , 0402 , 0603 , 0805 , 1206 , 1210 , 1812 , 2010 , 2512 , 1225 , 3720 , 7520 Resistance: 0R — 500M 0 Ω — 22M Ω Full range Power: 1/32W — 3W Deviation: ± 0.1% , ± 0...; dianzu66 LED Zone

TI's Class AB car amplifier chip recommendations: Question: I want to make a class AB amplifier for use in cars, but I don't know what chips TI recommends. I also want the best sound quality. Please provide relevant typical circuit diagrams and PCB l...; qwqwqw2088 Analogue and Mixed Signal

I am majoring in measurement and control, and am planning to work in the embedded system industry. Could you please tell me if this is the right major for me?: It has been several years since I graduated with a degree in measurement and control, but I still haven't found my life direction. I was in a daze from the beginning to the end. When I heard that some...; xcg995 Programming Basics

The growing wireless communication market challenges wireless test technology: Wireless testing technology is currently at an unprecedented crossroads, mainly due to the following factors: ● New wireless communication standards ◆ WiMax (802.16) ◆ UWB (Ultra-wideband) ◆ 802.11n ●...; JasonYoo RF/Wirelessly

Analog chip hotspots concentrated in China, market layout is busy: Analog chip hotspots concentrated in China, market layout is busy 2006-7-19Analog chips and digital chips are like twins. Unlike the high speed and quickness of digital chips, the analog chip family t...; hkn FPGA/CPLD

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components