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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

Metal Foil Current Sensing Chip Resistors

NCLS Series

FEATURES

• SURFACE MOUNT 0603, 0805 AND 1206 CASE SIZES

• RESISTANCE VALUES UP TO 40mW

• METAL FOIL ON CERAMIC CONSTRUCTION

• PRECISON TOLERANCE (±1%)

• REFLOW COMPATIBLE

SPECIFICATIONS

See Part Number System for Details

RoHS

Compliant

includes all homogeneous materials

*Contact NIC regarding availability of values not shown

Type

EIA

Size

Power Rating

at 70°C

Resistance

Tolerance

(Code)

Temperature Coefficient

(ppm/°C, +25°C ~ +125°C)

Resistance

Range*

Operating

Temperature

Range (°C)

NCLS06

0603

0.25W

±1% (F)

±2% (G)

±5% (J)

±100ppm

5mW ~ 20mW

-55°C ~ +155°C

NCLS10

0805

0.50W

6mW ~ 30mW

NCLS12

1206

1.0W

6mW ~ 40mW

PART NUMBER SYSTEM

NCLS 12 F R006 TR F

RoHS compliant

Packaging: TR = Tape & Reel

Resistance Code: See Values Tables

Tolerance Code: J = 5%, G = 2%, F = 1%

Case Size Code: 12 = 1206

Series

Voltage and Current Ratings: Voltage and current ratings can be calculated for each part number by using

the formulas below:

Current Rating Formula: I = P/R

Example: NCLS12FR006TRF

P = 0.25W

R = 0.006mW (6 milli-ohm)

I =

P/R = 0.25 / 0.006 = 6.454A

Voltage Rating Formula: V = PxR

Example: NCLS12FR006TRF

P = 0.25W

R = 0.006mW (6 milli-ohm)

V =

P x R = 0.25 x 0.006 = 0.0387V

Case Size

L

W

T

P

0603

All Values 1.60 ± 0.20 0.80 ± 0.20 0.60 ± 0.20

0.40 ± 0.20

0805

All Values 2.00 ± 0.20 1.25 ± 0.20 0.70 ± 0.20

0.40 ± 0.20

1206

All Values 3.20 ± 0.20 1.60 ± 0.20 0.70 ± 0.20

0.50 ± 0.30

COMPONENT DIMENSIONS AND MARKING

020

L

W

T

P

P

(0603 parts are not marked)

MARKING EXAMPLES

5mW = 005

10mW = 010

6.5mW = 6.5