FR14W Datasheet, PDF (1/1 Pages) ABCO ELECTRONICS CO.LTD – FIXED FUSIBLE RESISTORS

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
L2 ^0.5Max
¿d
P
¿D
3.2Max
L1
L1
W
0.08Max
6±1
TAPING DIMENSIONS
Type
W
L1
d
FR 1/4W
52 ± 1.0
23 ± 1.0
0.58
FRS 1/2W
52 ± 1.0
23 ± 1.0
0.58
FR 1/2W
52 ± 1.0
21.5 ± 1.0
0.70
FRS 1W
52 ± 1.0
21.5 ± 1.0
0.70
FR 1W
64 ± 1.0
26 ± 1.0
0.80
FR 2W
64 ± 1.0
24 ± 1.0
0.80
FRS 2W
64 ± 1.0
26 ± 1.0
0.80
FRS 3W
64 ± 1.0
24 ± 1.0
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
Unit: mm
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
DIMENSIONS(mm)
P
W
H1
H
FRS 2W R-J 12.7±0.5 5 ± 0.5 16.5±1.0 16.0±1.0
SELF-STANDING LEAD TYPE
• M-FORMING TYPE
SPECIFICATIONS
3 ± 0.5
Type
Power Max. Open circuit Resistance Operating
Rating(W) Voltage(V)
Range Temp. Range
E-24-J(± 5%)
FR 1/4W 0.25
250
FRS 1/2W 0.5
250
FR 1/2W
0.5
250
3 ± 0.5
20 ± 1.0
6 ± 0.5
6 ± 1.0
R-FORMING TYPE
Coating
D
11Max
12.7 ± 1.0
0˚± 2.5˚
D
16.5 ± 1.0
H1
16 ± 1.0
H
P
12.7 ± 0.5
ø0.7 ± 0.05
W
5 ± 0.8
ø4 ± 0.3
FRS 1W
1.0
FR 1W
1.0
FR 2W
2.0
FRS 2W
2.0
300
300
0.22-1K -25 ~ +155˚C
300
300
HOW TO ORDER
FR 1/2W 2E2
1
2
3
J TB
4
5
FRS 3W
3.0
300
CHARACTERISTICS
Characteristics
Performance
Remark
1. ABCO Code
2. Power Rating
3. Resistance
4. Tolerance(± 5% is standard)
5. Packing: TB is Tape & Ammo Box
Short Time Over Load
Resistance To Soldering
Load Life
± (1%+0.05Ω)
± (1%+0.05Ω)
± (5%+0.05Ω)
Voltage Rating 2.5
5 Sec
350˚C / 3Sec
1000Hrs
Fusing Characteristic
30 Sec max.
<1Ω 60Sec max.
< 1Ω: P/PR = 25 Times
1Ω: P/PR = 16 Times
* P: Applied Power
PR: Power Rating
Residual Resistance
Over than 100 times of the nominal resistance
DERATING CURVE
100
80
60
40
20
0
-25
70
155
(1W, 2W, 3W)
(1/4W, 1/2W)
125
235
0 20 40 60 80 100 120 140 160
Ambient Temperature(˚C)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
83