Total Lead Free Resistors ( Pb < 100ppm ): WR_R series
Series Size Rated Power TCR(ppm/oC) Tolerance Resistance Data Sheet PDF
WF25P 2512 (6432) 2W ±100 ±1%, ±5% 1 ~ 1MΩ ASC_WF25-20-12P
WF20P 2010 (5025) 1W ±100 ±1%, ±5% 1 ~ 1MΩ
WF12P 1206 (3216) 1/2W ±100 ±1%, ±5% 1 ~ 1MΩ
WF10P 1210 (3225) 1/2W ±100 ±1%, ±5% 1 ~ 1MΩ ASC_WF10P
WF08P 0805 (2012) 1/4W ±100 ±1%, ±5% 1 ~ 1MΩ ASC_WF08-06P
WF06P 0603 (1608) 1/8W ±100 ±1%, ±5% 1 ~ 1MΩ ASC_WF08-06P
WF04P 0402 (1005) 1/8W ±100 ±1%, ±5% 1 ~ 1MΩ ASC_WF04P
WF25P_V 2512 (6432) 2W ±100 ±1%, ±5% 1 ~ 1MΩ
WF20P_V 2010 (5025) 1W ±100 ±1%, ±5% 1~1MΩ,Jumper ASC_WFxxP_V
WF12P_V 1206 (3216) 1/2W ±100
WF08P_V 0805 (2012) 1/4W 1Ω~10Ω:±150
10.2Ω~1MΩ: ±100
WF06P_V 0603 (1608) 1/8W 1Ω~10Ω:±150
10.2Ω~1MΩ: ±100
WF06A 0603(1608) 1/4W 1Ω~49.9Ω: -500 ~ +200
51Ω~1MΩ: ±100
±1%, ±5% 1 ~ 1MΩ ASC_WF06A
WF10A 1210 (3225) 3/4W 1Ω~49.9Ω:-200~+500
51Ω~1MΩ: ±100
±0.5%,±1% 1 ~ 1MΩ ASC_WF10A
1Ω~47Ω:-200~+500
51Ω~1MΩ: ±200
±5%
WF25A 2512(6432) 3W ±100 ±1% 1 ~ 1MΩ,Jumper ASC_WF25A
±200  ±5%
WF25T 2512(6432) 3W ±100 ±1% 0.100Ω ~ 0.910Ω ASC_WF25T
±200  ±5%
WW15W 0815(2037) 1W 5mΩ: ±200
10mΩ: ±100
±1%, ±5% 5mΩ, 10mΩ ASC_WW15W
WW12W 1206(3216) 1W ±200 ±1%, ±5% 10mΩ, 20mΩ ASC_WW12W
WW25W_P 2512(6432) 2W 0.010Ω~0.020Ω:±1000
0.022Ω~0.039Ω:±600
0.040Ω~0.047Ω:±200
0.050Ω~0.091Ω:±100
0.100Ω~0.910Ω:±100
±1%, ±5% 0.010Ω~0.910Ω ASC_WWxxW_Power
WW20W_P 2010(5025) 1W 0.050Ω~0.091Ω:±100
0.100Ω~0.910Ω:±100
±1%, ±5% 0.050Ω~0.910Ω
WW10W_P 1210(3225) 3/4W 0.050Ω~0.091Ω:±100
0.100Ω~0.910Ω:±100
±1%, ±5% 0.050Ω~0.910Ω
WW12W_P 1206(3216) 3/4W 0.010Ω~0.020Ω:±1000
0.022Ω~0.039Ω:±600
0.040Ω~0.047Ω:±200
0.050Ω~0.091Ω:±100
0.100Ω~0.910Ω:±100
±1%, ±5% 0.010Ω~0.910Ω
WW08W_P 0805(2012) 1/2W 0.010Ω~0.020Ω:±1000
0.022Ω~0.039Ω:±600
0.040Ω~0.047Ω:±400
0.050Ω~0.091Ω:±200
0.100Ω~0.910Ω:±100
±1%, ±5% 0.010Ω~0.910Ω
WW06W_P 0603(1608) 1/4W 0.050Ω~0.091Ω:±400
0.100Ω~0.910Ω:±200
±1%, ±5% 0.050Ω~0.910Ω