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
ø
0.7
±
0.05
ø
4
±
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
<
1Ω 60Sec max.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
83
18
±
1.0
Type
Power
Max. Open circuit Resistance
Operating
Rating(W)
Voltage(V)
Range
Temp. Range
E-24-J(
±
5%)
H
9.0
±
1.0
1.0max.
■
SPECIFICATIONS
11Max
6
±
0.5
H
1
16
±
1.0
6.0min.
14max.
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