Datasheet > WF04G226JBL

WF04G226JBL

更新时间： 2022-06-24 15:41:57

品牌	Logo	应用领域
华新科技 - WALSIN		/
页数	文件大小	规格书
7页	261K
描述
Higher component and equipment reliability

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数据手册

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WF04G226JBL 数据手册

Approval sheet

CATALOGUE NUMBERS

The resistors have a catalogue number starting with :

WF06

226_

Size code

Type code

Resistance code

Tolerance Packaging code

Termination code

WF12 : 1206

WF08 : 0805

WF06 : 0603

WF04 : 0402

: 7” Reeled taping

: Bulk

5% E24: 2 significant digits

followed by no. of zeros

and a blank

= Sn base (lead

free)

G : High ohmic >10MΩ

1206 size=0.25W

J : ±5%

F : ±1%

0805 size=0.125W

0603 size=0.10W

11MΩ

22MΩ

30MΩ

=116_

=226_

=306_

(“_” means a blank)

1%, E24+E96: 3 significant

digits followed by no. of

zeros

100Ω

=1000

=3742

37.4KΩ

Reeled tape packaging : 8mm width paper taping 5000pcs per 7” reel for 1206, 0805, 0603 ( 10,000pcs for 0402 )

Bulk packaging : 5000pcs per polybag

TEST AND REQUIREMENTS(JIS C 5201-1 : 1998)

TEST

PROCEDURE

Natural resistance change per change in degree centigrade.

R₂− R

REQUIREMENT

Temperature

Coefficient of

Resistance (T.C.R)

Refer to quick reference data for

T.C.R specification.

×10⁶(ppm/°C)

(

t₂− t₁

)

Clause 4.8

R₁: Resistance at reference temperature

R₂: Resistance at test temperature

t₁: 20°C+5°C-1°C

t₂: Test temperature.

Short time overload Permanent resistance change after a 5 second application of a No visible damage.

(S.T.O.L)

voltage 2.5xU_Ror max. Overload voltage, whichever is less.

∆R/R max. J:≦ ±(2%+0.1Ω)

F:≦ ±(1%+0.05Ω)

Clause 4.13

Un-mounted chips completely immersed for 2±0.5 second in a SAC

solder bath at 235℃±5℃.

good tinning (>95% covered)

no visible damage

Solderability

Clause 4.17

Un-mounted chips completely immersed for 10±1second in a SAC

solder bath at 260℃±5ºC

No visible damage.

Resistance to

soldering

heat(R.S.H)

∆R/R max. J:≦ ±(1%+0.1Ω)

F:≦ ±(0.5%+0.05Ω)

Clause 4.18

Page 5 of 7

ASC_WFxxG_V13

Feb - 2015

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