WCR502370FB datasheet, PDF - EEWORLD Datasheet

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WCR502370FB: DescriptionFixed Resistor, Metal Glaze/thick Film, 1W, 237ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2010, CHIP; CategoryPassive components The resistor; File Size149KB，2 Pages; ManufacturerHokuriku; Websitehttp://www.hdk.co.jp/english/index_e.htm

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WCR502370FB Overview

Fixed Resistor, Metal Glaze/thick Film, 1W, 237ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2010, CHIP

WCR502370FB Parametric

Parameter Name	Attribute value
Objectid	1053815042
package instruction	CHIP
Reach Compliance Code	unknown
ECCN code	EAR99
YTEOL	7.9
JESD-609 code	e3
Manufacturer's serial number	WCR64
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
method of packing	BULK
Rated power dissipation(P)	1 W
Rated temperature	70 °C
resistance	237 Ω
Resistor type	FIXED RESISTOR
size code	2010
surface mount	YES
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
Tolerance	1%
Operating Voltage	200 V

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High Power Chip Resistors

Model No.

Size Code

INCH

Size Code

WCR32

1206

3216

WCR50

2010

5025

WCR64

2512

6432

■

Features

・Wide

terminal made higher reliability of solder joint, compared to conventional chip resistor.

・Wide

terminal made possible high power handling. (Rated power, WCR50 : 1W, WCR32 : 0.5W)

・High

joint strengh against heat shock.

・Resistance

ranging

½1MΩ.

■

Applications

・Automotive

electronics such as E.C.U. ,etc.

・Circuits

requiring high resistance to vibration.

■

Model Designation

WCR32

①Model

No.

①Model No.

WCR32

WCR50

WCR64

102

②Resistance

3 digit or 4digit

③Tolerance

Symbol Tolerance(%)

± 1.0

± 5.0

0Ω type is no marking

Symbol

④Packaging

Packaging

Bulk

Paper taping (WCR32)

Embossed taping

(WCR50,WCR64)

(Resistance)

０Ω

4.7Ω

1kΩ

1.02kΩ

→

(Marking)

4R7

102

1021

■

Rating

Model No.

Rated Wattage

(W)

0.5

Tolerance

(%)

J: ±5%

F: ±1%

J: ±5%

WCR50

1.0

F: ±1%

J: ±5%

WCR64

2.0

F: ±1%

Resistance

(Ω)

100

9.1k

10k

100

9.1k

10k

100

9.1k

10k

T.C.R.

(ppm/

℃

)

±200

±100

±200

±100

±200

±100

±200

Max. Working

Voltage (V)

200

Max. Overload

Voltage (V)

400

WCR32

200

400

200

400

Operating Tempeature Range : -55

℃½＋

155

℃

０Ω

Type

Model No.

WCR32, WCR50, WCR64

Rated Current

(A)

2.0

Resistance

Max. 50mΩ

HOKURIKU

Specifications are subject to change without notice

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