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102

Series

Ohms

Power

A = 0.5

B =1

C = 2

D = 3

E = 5

Tolerance

F = 1%

J = 5%

D = 0.5%

Package

T = Tape

blank = 25pc

pack

RoHS compliant

H = Inductive

N = Non Inductive

Part marking:

0.50, 1.0, 2.0 watt parts

marked with 5-band color code,

3.0 and 5.0 watt parts marked

with part number stamping

Standard part numbers

Wattage: 0.5

0.5

1.0

1.0

2.0

2.0

3.0

3.0

5.0

5.0

Series:

WHA

WNA

WHB

WNB

WHC

WNC

WHD

WND

WHE

WNE

Ohms

0.1

WHAR10FE WNAR10FE WHBR10FE WNBR10FE WHCR10FE WNCR10FE WHDR10FE WNDR10FE WHER10FE WNER10FE

0.25

WHAR25FE WNAR25FE WHBR25FE WNBR25FE WHCR25FE WNCR25FE

0.5

WHAR50FE WNAR50FE WHBR50FE WNBR50FE WHCR50FE WNCR50FE WHDR50FE WNDR50FE WHER50FE WNER50FE

0.75

WHAR75FE WNAR75FE WHBR75FE WNBR75FE WHCR75FE WNCR75FE

1

WHA1R0FE WNA1R0FE WHB1R0FE WNB1R0FE WHC1R0FE WNC1R0FE WHD1R0FE WND1R0FE WHE1R0FE WNE1R0FE

2

WHA2R0FE WNA2R0FE WHB2R0FE WNB2R0FE WHC2R0FE WNC2R0FE

4

WHA4R0FE WNA4R0FE WHB4R0FE WNB4R0FE WHC4R0FE WNC4R0FE

5

WHA5R0FE WNA5R0FE WHB5R0FE WNB5R0FE WHC5R0FE WNC5R0FE WHD5R0FE WND5R0FE WHE5R0FE WNE5R0FE

10

WHA10RFE WNA10RFE WHB10RFE WNB10RFE WHC10RFE WNC10RFE WHD10RFE WND10RFE WHE10RFE WNE10RFE

15

WHA15RFE WNA15RFE WHB15RFE WNB15RFE WHC15RFE WNC15RFE WHD15RFE WND15RFE WHE15RFE WNE15RFE

25

WHA25RFE WNA25RFE WHB25RFE WNB25RFE WHC25RFE WNC25RFE

51

WHA51RFE WNA51RFE WHB51RFE WNB51RFE WHC51RFE WNC51RFE

75

WHA75RFE WNA75RFE WHB75RFE WNB75RFE WHC75RFE WNC75RFE

100

WHA100FE WNA100FE WHB100FE WNB100FE WHC100FE WNC100FE WHD100FE WND100FE WHE100FE WNE100FE

150

WHA150FE WNA150FE WHB150FE WNB150FE WHC150FE WNC150FE

200

WHA200FE WNA200FE WHB200FE WNB200FE WHC200FE WNC200FE

250

WHA250FE WNA250FE WHB250FE WNB250FE WHC250FE WNC250FE WHD250FE WND250FE WHE250FE WNE250FE

330

WHA330FE

WHB330FE WNB330FE WHC330FE WNC330FE

470

WHA470FE

WHB470FE WNB470FE WHC470FE WNC470FE

560

WHA560FE

WHB560FE WNB560FE WHC560FE WNC560FE WHD560FE WND560FE WHE560FE WNE560FE

750

WHA750FE

WHB750FE WNB750FE WHC750FE WNC750FE

1K

WHA1K0FE

WHB1K0FE WNB1K0FE WHC1K0FE WNC1K0FE WHD1K0FE WND1K0FE WHE1K0FE WNE1K0FE

2.5K

WHB2K5FE

WHC2K5FE

WND2K5FE

5K

WHD5K0FE

WHE5K0FE WNE5K0FE

10K

WHD10KFE

WHE10KFE WNE10KFE

25K

WHE25KFE

P er FO rma N ce c H aracteri S tic S

Test Conditions of Test

Performance

Thermal shock

Environmental chamber, -55°C +0°C, -3°C to 150°C +3°C, -0°C,

5 cycles, minimum 15 min. at each extreme

±(1.0% + 0.5mΩ)ΔR

Short-time overload

Overload voltage 5x rated wattage for 5 sec.

±(0.5% + 0.5mΩ)ΔR

Solderability

Bath temp. 260°C ±5°, immersion time 5 sec. ±0.5, JIS C 5201

4.18

>90% of contact face

covered new solder

Resistance to solder

heat

Bath temp. 260°C ±5°, immersion time 5 sec. ±0.5, JIS C 5201

4.18

±(0.5% + 0.5mΩ)ΔR

Dielectric withstanding

voltage

Magnitude of test voltage >500 volts rms.; duration 1 min.

Pass

Insulation resistance

High Temperature

Exposure

Exposed to an ambient temperature of 175°C +5°/-0° for 250 ±8

hours

±(1.0% + 0.5mΩ)ΔR

Low Temperature

Storage

At a temperature of -65°C ±2° for a period of 24 hours ±4

±(0.5% + 0.5mΩ)ΔR

Life

Test temp. at 70°C ±2°, rated DC continuous working voltage

applied, 1.5 hours on and 0.5 hours off, 1000 hours

±(2.0% + 0.5mΩ)ΔR

WH/WN Series

Miniature Molded Wirewound

H OW t O O rder