FR SERIES
FIXED FUSIBLE RESISTORS
■FEATURES
• Provide an excellent fusing characteristic for CIRCUIT protection in case of overload or component failure. • Opening th circuit safety without burning and flaming at a emergency overload due to make use of flame proof coating. • Coating Color: Gray(FR 1/4W, 1/2W, 1W, 2W) • Marking: Color Code
■TAPING DIMENSIONS
L2 0.5Max
¿d ¿D
Unit: mm L1 d 0.58 0.58 0.70 0.70 0.80 0.80 0.80 0.80 L2 6.4 ± 0.2 6.4 ± 0.2 9.0 ± 0.4 9.0 ± 0.4 12.0 ± 1.0 16.0 ± 1.0 12.0 ± 1.0 16.0 ± 1.0 P 5.0 ± 1.0 5.0 ± 1.0 5.0 ± 1.0 5.0 ± 1.0 5.0 ± 1.0 10.0 ± 1.0 5.0 ± 1.0 10.0 ± 1.0 D 2.4 ± 0.2 2.4 ± 0.2 3.3 ± 0.2 3.3 ± 0.2 3.8 ± 0.3 5.6 ± 0.5 4.3 ± 0.3 5.6 ± 0.5
Type
W 52 ± 1.0 52 ± 1.0 52 ± 1.0 52 ± 1.0 64 ± 1.0 64 ± 1.0 64 ± 1.0 64 ± 1.0
P
FR 1/4W FRS 1/2W FR 1/2W FRS 1W
23 ± 1.0 23 ± 1.0 21.5 ± 1.0 21.5 ± 1.0 26 ± 1.0 24 ± 1.0 26 ± 1.0 24 ± 1.0
L1 0.08Max
Type P FRS 2W R-J
W
L1 6±1
3.2Max
FR 1W FR 2W FRS 2W FRS 3W
DIMENSIONS(mm) W 5 ± 0.5 H1 16.5±1.0 H 16.0±1.0
■SELF-STANDING LEAD TYPE
• M-FORMING TYPE
■R-FORMING TYPE
Coating D 16.5 ± 1.0 12.7 ± 1.0 0˚± 2.5˚ D
12.7±0.5
3 ± 0.5
3 ± 0.5
6 ± 1.0 20 ± 1.0
FR 1/4W FRS 1/2W FR 1/2W FRS 1W FR 1W FR 2W FRS 2W FRS 3W
0.25 0.5 0.5 1.0 1.0 2.0 2.0 3.0
250 250 250 300 300 300 300 300 0.22-1K -25 ~ +155˚C
P 12.7 ± 0.5 W 5 ± 0.8
ø0.7 ± 0.05
ø4 ± 0.3
■HOW TO ORDER
FR 1 1/2W 2 2E2 3 J 4 TB 5
FIXED RESISTORS
155 (1W, 2W, 3W) (1/4W, 1/2W) 125 -25 0 20 40 60 80 100 120 140 160 235
■CHARACTERISTICS
Characteristics Short Time Over Load Performance Remark Voltage Rating × 2.5 5 Sec 350˚C / 3Sec 1000Hrs
1. ABCO Code 2. Power Rating 3. Resistance 4. Tolerance(± 5% is standard) 5. Packing: TB is Tape & Ammo Box
± (1%+0.05Ω) ± (1%+0.05Ω) ± (5%+0.05Ω)
30 Sec max.
Resistance To Soldering Load Life
■DERATING CURVE
70 100 Rated Load(%) 80 60 40 20 0 Ambient Temperature(˚C)
< 1Ω: P/PR = 25 Times
Fusing Characteristic 1Ω: P/PR = 16 Times * P: Applied Power PR: Power Rating Residual Resistance Over than 100 times of the nominal resistance
很抱歉,暂时无法提供与“FRS2W”相匹配的价格&库存,您可以联系我们找货
免费人工找货