Total Lead Free Resistors ( Pb < 100ppm ): WR_R series
Series Size Rated Power TCR(ppm/oC) Tolerance Resistance Data Sheet PDF
WR18X_R 1218 (3248) 1W 10Ω<Rn≦10MΩ: ±100
1Ω≦Rn<10Ω: ±200
±1%, ±5% 1~ 10MΩ ASC_WR18-20-25X_TR
WR20X_R 2010 (5025) 1/2W
WR25X_R 2512 (6432) 1W
WR10X_R 1210 (3225) 1/3W R>1MΩ: ±200
10Ω<Rn≦1MΩ: ±100
R≦10Ω: -300 ~ +500
±1%, ±5% 1~ 10MΩ ASC_WR_TR_Pb-100ppm
WR12X_R 1206 (3216) 1/4W ±1%, ±5% 1~ 10MΩ
WR08X_R 0805 (2012) 1/8W ±1%, ±5% 1~ 10MΩ
WR06X_R 0603 (1608) 1/10W ±1%, ±5% 1~ 10MΩ
WR04X_R 0402 (1005) 1/16W R>1MΩ: ±300
10Ω<Rn≦1MΩ: ±100
R≦10Ω: -300 ~ +500
±1% 1~ 10MΩ
R>1MΩ: ±300
10Ω<Rn≦1MΩ: ±200
R≦10Ω: -300 ~ +500
±5%
WR02X_R 0201(0603) 1/20W 100Ω~10MΩ:±200
10Ω~ 97.6Ω:+600 ~ 0
1~9.76Ω: +800~ -100
±1%, ±5% 1~ 10MΩ ASC_WR02X_TR
WF12P_R 1206 (3216) 1/2W ±100 ±1%, ±5% 1~10MΩ,Jumper ASC_WFxxP_TR
WF08P_R 0805 (2012) 1/4W <10Ω:±150
10Ω~10MΩ: ±100
1~10MΩ,Jumper
WF06P_R 0603 (1608) 1/8W <10Ω:±150
10Ω~10MΩ: ±100
1~1MΩ,Jumper
WF04P_R 0402 (1005) 1/8W <10Ω:±200
10Ω~10MΩ: ±100
1~1MΩ,Jumper