Datasheet > CRM2512-FX-R200ELF

CRM2512-FX-R200ELF

更新时间： 2024-02-03 19:26:39

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
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4页	541K
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Features

Applications

nꢀ Thickꢀﬁlmꢀtechnology

nꢀ Powerꢀratingꢀofꢀ2ꢀwattsꢀatꢀ70ꢀ°C

nꢀ Lowꢀresistanceꢀvalueꢀavailable

nꢀ RoHSꢀcompliant*

nꢀ Currentꢀsensing

nꢀ Powerꢀsupplies

nꢀ Stepperꢀmotorꢀdrives

nꢀ Snubberꢀresistorꢀforꢀﬂybackꢀpowerꢀsupplies

CRM2512 - High Power Current Sense Chip Resistors

General Information

The Bourns^®CRM2512 Series is a thick ﬁlm power resistor with a rating of 2 watts in a standard 2512 chip format. This product has

a very wide resistance range, making it suitable for different applications in power supply circuits including current sensing and

current limiting.

Electrical Characteristics

Model CRM2512

Characteristic

(0.047 to 0.91 W)

(0 W,1 W to 1 M W)

2 W

Power Rating @ 70 °C

Operating Temp. Range

Derated to Zero Load at

Maximum Working Voltage

Maximum Overload Voltage

Insulation Resistance

-55 °C to +155 °C

+155 °C

1349 mV

2698 mV

300 V

600 V

> 1000 MW

0.047 - 0.91 W

(E24 Values)

1 W - 9.76 W

(E96 + E24 Values)

10 W - 1 MW

(E96 + E24 Values)

0 W, 1.0 - 1 MW

(E24 Values)

Resistance Range

Resistance Tolerance

Temperature Coefﬁcient

±1 % & ±5 %

±1 %

±100 PPM/°C,

±200 PPM/°C

±1 %

±5 %

±100 PPM/°C

±200 PPM/°C

Zero Ohm Jumper

<0.02 W Max. Rated Current

Notes:

(1) CRM2512 2 W loading with total solder pad and trace size of 300 mm².

(3) Jumper (0 W): Rated current 6 A maximum with 300 mm²pad.

Temperature coefﬁcient is not applicable.

(2) E = (PxR)^1/2

E: Working Voltage (V); P: Rated Power (W); R: Resistance Value (W)

For Standard Values Used in Capacitors, Inductors, and Resistors,

click here.

Characteristic Data

Test

Environmental Characteristics

Moisture Sensitivity Level.........................1

ΔR Max.

Load Life (1000 hours)

1 % Tolerance

< 1 %

< 3 %

5 % Tolerance

Short Term Overload

1 % Tolerance

< 1 %

< 2 %

5 % Tolerance

Thermal Shock

1 % Tolerance

5 % Tolerance

< 0.5 %

< 1 %

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ

Speciﬁcationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.

Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspeciﬁcꢀapplications.ꢀ

Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspeciﬁcꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.

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CRM2512-FX-R200ELF 替代型号

型号	品牌	替代类型	描述	数据表
CRM2512-JX-R200ELF	BOURNS	类似代替	RES 0.2 OHM 5% 2W 2512

与CRM2512-FX-R200ELF相关器件

型号	品牌	获取价格	描述	数据表
CRM2512-FX-R300ELF	BOURNS	获取价格	Fixed Resistor, Metal Glaze/thick Film, 2W, 0.3ohm, 3.017V, 1% +/-Tol, 100ppm/Cel, Surface
CRM2512-FX-R330ELF	BOURNS	获取价格	Thick fi lm technology
CRM2512-FX-R510ELF	BOURNS	获取价格	RES 0.51 OHM 1% 2W 2512
CRM2512-FX-R750ELF	BOURNS	获取价格	Fixed Resistor, Metal Glaze/thick Film, 2W, 0.75ohm, 1.349V, 1% +/-Tol, -100,100ppm/Cel, 2
CRM2512-FX-R820ELF	BOURNS	获取价格	Fixed Resistor, Metal Glaze/thick Film, 2W, 0.82ohm, 1.349V, 1% +/-Tol, 100ppm/Cel, Surfac
CRM2512-FZ-R047ELF	BOURNS	获取价格	RES 0.047 OHM 1% 2W 2512
CRM2512-JW-100ELF	BOURNS	获取价格	RES SMD 10 OHM 5% 2W 2512
CRM2512-JW-101ELF	BOURNS	获取价格	RES SMD 100 OHM 5% 2W 2512
CRM2512-JW-102ELF	BOURNS	获取价格	RES SMD 1K OHM 5% 2W 2512
CRM2512-JW-103ELF	BOURNS	获取价格	RES SMD 10K OHM 5% 2W 2512

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