KRL7638D-M-R003-F-T1 datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> KRL7638D-M-R003-F-T1

KRL7638D-M-R003-F-T1: DescriptionFixed Resistor, Metal Foil, 4W, 0.003ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 3015, CHIP, HALOGEN FREE AND ROHS COMPLIANT; CategoryPassive components The resistor; File Size1MB，1 Pages; ManufacturerSUSUMU; Environmental Compliance

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KRL7638D-M-R003-F-T1 Overview

Fixed Resistor, Metal Foil, 4W, 0.003ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 3015, CHIP, HALOGEN FREE AND ROHS COMPLIANT

KRL7638D-M-R003-F-T1 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	SUSUMU
package instruction	CHIP
Reach Compliance Code	compli
ECCN code	EAR99
structure	Rectangul
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.5 mm
Package length	7.6 mm
Package form	SMT
Package width	3.8 mm
method of packing	TR, EMBOSSED, 7 INCH
Rated power dissipation(P)	4 W
Guideline	AEC-Q200
resistance	0.003 Ω
Resistor type	FIXED RESISTOR
size code	3015
surface mount	YES
technology	METAL FOIL
Temperature Coefficient	50 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	ONE SURFACE
Tolerance	1%

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Components

Metal foil low resistance chip resistors (long-side terminals)

■

KRL series

AEC-Q200 Compliant

Features

●

The C type utilizes materials that withstand high temperatures and

can be operated up to 175°C. The M type utilizes low emf materials

that are stable up to 155°C. TCR is very stable for very low resistance:

+/-150ppm/°C for 1mΩ, +/-100ppm°C for 2mΩ, and +/-50ppm°C for

3mΩ. Face down mounting allows for accurate current measurement.

Long and short side terminal types, as well as power ratings from 1W to

6W are offered to meet customers’ specific requirements. The protective

outer coating is halogen free in consideration of the environment.

Applications

●

PCs, hard drive discs, audio visual equipments, power sources, inverters, automotive

electronics, industrial machining equipments, industrial test and measurements, etc.

Current sensing surface

mount resistors

Specifications

▪

Dimensions

＊All made to order.

Dimensions

（mm）

KRL2012

2.00±0.20

1.25±0.20

0.50±0.20

0.55±0.20

0.30±0.20

KRL3216

3.20±0.20

1.60±0.20

0.50±0.20

0.55±0.20

0.30±0.20

KRL6432

6.30±0.20

3.10±0.20

0.50±0.20

1.20±0.20

0.50±0.20

KRL7638

7.60±0.20

3.80±0.20

0.50±0.20

1.35±0.20

0.60±0.20

KRL9045 KRL11050

9.00±0.20

4.50±0.20

0.50±0.20

1.60±0.20

0.70±0.20

11.00±0.20

5.00±0.20

0.50±0.20

1.60±0.20

0.80±0.20

KRL series

（1.0mΩ）

（2.0mΩ½）

▪

Electrical characteristics

Series name

Power

E series offered

KRL2012

1Ｗ

1mΩ STEP

E-6

KRL3216

1.5Ｗ

1mΩ STEP

E-6

KRL6432

3Ｗ

1mΩ STEP

E-6

KRL7638

4Ｗ

1mΩ STEP

E-6

KRL9045

5Ｗ

1mΩ STEP

E-6

KRL11050

6Ｗ

1mΩ STEP

E-6

Resistance range

（Ω）

±1.0

（F）

ー

Resistance

（G）

ー

tolerance ±2.0

（％）

±5.0

（J）

○

Temperature ±50

coefficient of

±100

resistance

（ppm/℃）

±150

Operating Ｃ

temperature Ｍ

Rated ambient Ｃ

temperature

(at terminals) Ｍ

Packaging

1,000pcs

5,000pcs

ー

○

2m 3m〜9m 10m〜500m 1m

ー

○

ー

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ー

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ー

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ー

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ー

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ー

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2m 3m〜9m 10m〜500m 1m

ー

○

ー

○

ー

○

ー

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ー

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ー

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ー

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ー

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2m 3m〜9m 10m〜500m 1m

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

2m 3m〜9m 10m〜500m 1m

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

2m 3m〜9m 10m〜500m 1m

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

2m 3m〜9m 10m〜500m

ー

○

ー

○

ー

○

ー

○

ー

○

ー

○

ー

−55 ℃〜 175 ℃

−55 ℃〜 155 ℃

120℃ or less

100℃ or less

○

ー

Part numbering system

KRL 2012E- C - R010 - F - T1

Packaging T1

：（1000pieces）T5

（5000pieces）

Resistance tolerance

Resistance value

Operating temperature C

：（High temperature type）M

（Low emf type）

Lap electrode type D

：（Bottom electrode）E

（U-shape electrode）

Size

Series code

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