Littelfuse 658 Series User Manual
Cartridge fuse blocks, Product characteristics product dimensions, Agency approval
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Cartridge Fuse Blocks
Compatible Fuse
5×20 mm
Materials
Clip Frame:
65800001xxx: UL94 V-0 Black Thermoplastic
65800003xxx: UL94 V-0 Black LCP
65800004xxx: UL94 V-0 Black LCP
Clip Terminals:
65800001xxx: Tin (Sn) plated copper alloy
65800003xxx: Tin (Sn) plated copper alloy
65800004xxx: Gold (Au) plated copper alloy
Electrical Data
Rated Voltage: 250V
Rated Current: 10A
Rated Power Acceptance (at ambient air
temp 23ºC):
- 4W without cover
- 4W with 660 cover
- 2.5W with 659 cover
Mounting
Surface mounting; suitable for reflow and
vapor-phase soldering
Operating
Temperature
-40ºC to +85ºC (consider de-rating)
Climatic Test
GPF according to DIN 40040
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days
- 95%
Vibration
Resistance
Frequency range 10-500 Hz, crossover
frequency 60 Hz
< 60 Hz constant amplitude of 0.75mm
> 60 Hz constant acceleration of 10g
Contact Resistance 5mΩ
Dielectric Strength > 3kV, 50 Hz, 1 min.
Impulse withstand
Voltage
Û1.2/50: > 12 kV between live parts of
different potentials
Insulation
Resistance
(500 V DC/1 min): >10 MΩ
Solderability
235°C / 2s, acc. to IEC 60068-2-58 test Td
Soldering Profile
JEDEC J-STD-020C:
- 65800001xxx: 240(+/-5)°C / 20-40s
- 65800003xxx: 260(+/-5)°C / 20-40s
- 65800004xxx: 260(+/-5)°C / 20-40s
Soldering Heat
Resistance
260°C/10s, acc to IEC60068-2-20 test Tb
Minimum Cross
Section
Conducting path - 0.2mm
2
Product Characteristics
Product Dimensions
(milimeter)
12
13.2
22.7
10.8
25
9.6
11
6
6
Admissible Power Acceptance in Watt
0
20
40
60
80
100
1.5
1.0
0.5
0.0
I = < < I
n
I = 0.7 I
n
I = 1.0 I
n
2.5
2.0
Ambient Air Temperature Ta °C
Admissible Power Acceptance in Watt
Ambient Air Temperature Ta °C
0
20
40
60
80
100
I = < < I
n
I = 0.7 I
n
I = 1.0 I
n
0.5
0.0
4.0
1.5
1.0
2.0
3.0
2.5
3.5
With 659 cover (transparent):
Without cover or with 660 cover (opaque):
Max dimension for
removal of cover
Soldering pad layout
1.5
2
380
20.2
12.8
4
380
380
52
100
50.4
44.4
1.75
16
44
Tape Dimensions
Reel Dimensions
Ammo Pack Dimensions
(TRANSPARENT)
(OPAqUE - SUITABLE
FOR INFRARED REFLOW
SOLDERING PROCESSES)
658 series Holder
660 Cover
659 Cover
12
13.2
22.7
10.8
25
9.6
11
6
6
Admissible Power Acceptance in Watt
0
20
40
60
80
100
1.5
1.0
0.5
0.0
I = << I
n
I = 0.7 I
n
I = 1.0 I
n
2.5
2.0
Ambient Air Temperature Ta °C
Admissible Power Acceptance in Watt
Ambient Air Temperature Ta °C
0
20
40
60
80
100
I = << I
n
I = 0.7 I
n
I = 1.0 I
n
0.5
0.0
4.0
1.5
1.0
2.0
3.0
2.5
3.5
With 659 cover (transparent):
Without cover or with 660 cover (opaque):
Max dimension for
removal of cover
Soldering pad layout
1.5
2
380
20.2
12.8
4
380
380
52
100
50.4
44.4
1.75
16
44
Tape Dimensions
Reel Dimensions
Ammo Pack Dimensions
* Ensure that proper fuse de-rating is factored in fuseholder selection.
Agency Approval
Agency
Agency File Number
VDE
40001499
608488
E70164
Derating Curves
12
13.2
22.7
10.8
25
9.6
11
6
6
Admissible Power Acceptance in Watt
0
20
40
60
80
100
1.5
1.0
0.5
0.0
I = << I
n
I = 0.7 I
n
I = 1.0 I
n
2.5
2.0
Ambient Air Temperature Ta °C
Admissible Power Acceptance in Watt
Ambient Air Temperature Ta °C
0
20
40
60
80
100
I = << I
n
I = 0.7 I
n
I = 1.0 I
n
0.5
0.0
4.0
1.5
1.0
2.0
3.0
2.5
3.5
With 659 cover (transparent):
Without cover or with 660 cover (opaque):
Max dimension for
removal of cover
Soldering pad layout
1.5
2
380
20.2
12.8
4
380
380
52
100
50.4
44.4
1.75
16
44
Tape Dimensions
Reel Dimensions
Ammo Pack Dimensions
658 Series Molded Base Surface Mount Fuse Block For 5×20mm Fuses