CHM25121M8+-10%TCR50 datasheet, PDF

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CHM25121M8+-10%TCR50: DescriptionFixed Resistor, Metal Glaze/thick Film, 1W, 1800000ohm, 2000V, 10% +/-Tol, 50ppm/Cel, 2514,; CategoryPassive components The resistor; File Size341KB，2 Pages; ManufacturerSiegert Thinfilm Technology GmbH; Environmental Compliance

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CHM25121M8+-10%TCR50 Overview

Fixed Resistor, Metal Glaze/thick Film, 1W, 1800000ohm, 2000V, 10% +/-Tol, 50ppm/Cel, 2514,

CHM25121M8+-10%TCR50 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	221745643
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.6 mm
Package length	6.3 mm
Package form	SMT
Package width	3.5 mm
method of packing	Bulk
Rated power dissipation(P)	1 W
resistance	1800000 Ω
Resistor type	FIXED RESISTOR
series	CHM
size code	2514
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	50 ppm/°C
Tolerance	10%
Operating Voltage	2000 V

CHM25121M8+-10%TCR50 Preview

CHM/CRM-Series

Precision High-Value Chip Resistors

Sizes: 0805, 1206, 1210, 2010, 2512, 4020

Features:

•

Meander structured high value chip resistors in thick film technology

Low temperature and voltage dependency

High working voltage up to 6000 V

Suitable for high vacuum applications – no organics

High temperature application up to 300° possible (CHM-HT)

Non-magnetic (CHM only)

•

Terminations:

•

CHM: PtAg for conductive gluing and soldering (non-magnetic, high temp. application)

CRM: Nickel-barrier / matte Tin

Dimensions:

Size

0805

1206

1210

2010

2512

4020

2.00

3.20

5,10

6.30

10.20

+0.15/-0.05

+0,15/-0,05

+0.15/-0.05

+0.20/-0.05

1.25

1.50

2.50

2,50

3.50

5.10

+0.15/-0.05

+0.2/-0.05

+0,2/-0,05

+0.2/-0.05

0.40

0.50

0,60

0.60

+0.15/-0.05

+0,20/-0,1

+0.15/-0.05

+0.20/-0.1

0.3

0.8

+0.2/-0.1

0.2

0,2

0.2

1,2

0.9

±0.2

L = Length, B = Width, D = Thickness, C = Width of wrap around (in mm)

Bulk in plastic bags – minimum quantity 30 pieces per value

Embossed carrier tape acc. to IEC 60286-3 – minimum 500 pieces per value

Reel diameter 180 mm or 330 mm

Ordering Data:

Type – value – tolerance – TCR – packaging

Example: CHM 2512 10G

±10%

TCR 100 Tape 180 mm

Not trimmed parts are indicated by the extension “NA” in the order code:

Type – value – tolerance – NA – TCR - packaging

Example: CHM 2512 10G

±10%

NA TCR 100 Tape 180 mm

If no requirements for TCR and taping are given, the standard value (highest value in table) will be

supplied and packaging is bulk. Standard measuring voltage is 10V. Different voltages on request and

agreement (specify explicitly).

SIEGERT TFT GmbH

Robert-Friese-Straße 3

07629 Hermsdorf / Germany

Tel.:

+49 36601 858 0

Fax:

+49 36601 858 11

E-Mail: info@siegert-tft.de

www.siegert-tft.de

Specifications may change without notice, Status 201301

Packaging:

CHM/CRM-Series

Precision High-Value Chip Resistors

Sizes: 0805, 1206, 1210, 2010, 2512, 4020

Technical data – depending on size:

Size

Power rating P

(mW)

155

= 0 mW)

Working voltage U_, U

eff

(V)

trimmed

untrimmed (Tol. > 5%)

0805

125

200

400

1206

250

600

1000

1210

350

800

1200

2010

500

1500

2000

2512

1000

4020

1500

2000

3000

4000

6000

Ranges / Tolerances /

TCR / VCR

100K – 100M

0.5/1/2/5/10%

TC25/50/100

100 ppm/V

2/5/10/20%

TC50/100/250

250 ppm/V

5/10/20%

TC250/500

500 ppm/V

10/20/30%

TC2000

2000 ppm/V

20/30%

TC3000

5000 ppm/V

0.5/1/2/5/10%

TC25/50/100

50 ppm/V

2/5/10/20%

TC50/100/250

100 ppm/V

5/10/20%

TC50/100/250

250 ppm/V

10/20/30%

250/500/1000

1000 ppm/V

10/20/30%

TC1000/2000

2000 ppm/V

20/30%

TCR/VCR

on request

0.5/1/2/5/10%

TC25/50/100

50 ppm/V

1/2/5/10/20%

TC25/50/100

50 ppm/V

2/5/10/20%

TC25/50/100

100 ppm/V

5/10/20/30%

250/500/1000

500 ppm/V

5/10/20/30%

TC1000/2000

1000 ppm/V

20/30%

TCR/VCR

on request

0.5/1/2/5/10%

TC25/50/100

25 ppm/V

1/2/5/10/20%

TC25/50/100

50 ppm/V

2/5/10/20%

TC25/50/100

100 ppm/V

5/10/20/30%

TC100/250/500

500 ppm/V

5/10/20/30%

TC500/1000

1000 ppm/V

20/30%

TCR/VCR

on request

0.5/1/2/5/10%

TC25/50/100

10 ppm/V

1/2/5/10/20%

TC25/50/100

25 ppm/V

2/5/10/20%

TC25/50/100

50 ppm/V

5/10/20/30%

TC100/250/500

100 ppm/V

5/10/20/30%

TC250/500

500 ppm/V

10/20/30%

TCR/VCR

on request

0.25/ … /10%

TC25/50/100

5 ppm/V

0.5/ … /20%

TC25/50/100

10 ppm/V

1/2/5/10/20%

TC25/50/100

10 ppm/V

2/5/10/20/30%

TC100/250/500

50 ppm/V

5/10/20/30%

TC250/500

250 ppm/V

10/20/30%

TCR/VCR

on request

>100M – 1G

>1G – 10G

>10G – 100G

>100G – 1T

>1T – 10T

–

Technical data – general:

Operating temperature range

Climatic category acc. to EN 60068-1

Solderability acc. to EN 60068-2-58 (lead-free and lead-containing)

Max. soldering temperature acc. to EN 60068-2-58

Extended temperature range up to 300° possible- see datasheet: “High temperature chip resistors” CHM-HT

-55° ... +155°

55/155/56

250°C, 3s

260°C, 10s

< 10G

< 0.5%

< 1%

≥

10G

< 1%

< 2%

Long term stability

Load Life 70°

C/1000h

Storage 125°C/1000h

Max voltage/1000h

< 1G

< 0.25%

< 0.5%

Up to 6 months after shipment; longer at storage in Nitrogen

Data not specified according to EN 140401-802 (CECC 40401-802)

SIEGERT TFT GmbH

Robert-Friese-Straße 3

07629 Hermsdorf / Germany

Tel.:

+49 36601 858 0

Fax:

+49 36601 858 11

E-Mail: info@siegert-tft.de

www.siegert-tft.de

Specifications may change without notice, Status 201301

At continuous power dissipation the dimensions of solder-pads have to secure sufficient heat-conduction

TCR: in ppm/K; +25°

C...+125° TC25/50 and value >100G: +25°C...+85°C

VCR: typical values, all negative, not for all TCR values available

Lower values of tolerance, TCR and VCR as well as higher resistance values on request and agreement

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