MINIATURE FUSEHOLDERS
Specifications
PC Mount, for 5x20mm Fuses,
lead free
Holder / No. 646
Mounting
Solder pins 0.5mm x 1.2mm
Ø 3mm screw hole may be used optionally
Materials
Pic 1
Pic 2
Holder:
Black Thermoplastic, UL94 V-0
Polyamide PA 6.6
Metal Parts:
Copper alloy,
solderable, tinned
Electrical Data (23ºC)
Rated Voltage:
Max. current/power: 6.3A/2.5W
5A/1W (with No. 648)
6.3A/1.6W (with No. 640)
250V
Minimum Cross Section
Conducting path - 0.2mm2
Unit Weight
1.6g
Packaging
Bulk (1000 pcs.)
Ty p e
P i c Meas.“A” for PCB-Thickness
Order
Qty.
Order
Series
Type
100
122
123
1
1
2
5mm
3.2mm
3.3mm
3mm
1.5mm
1.5mm
Information
Number 646
0000
Cover / No. 648
Optional Cover
Materials
Cover:
Transparent Thermoplastic,
UL94 V-0, Polycarbonate PC
Unit Weight
1.0g
Packaging
Bulk (2000 pcs.)
Order
Information
Qty.
Order
Number 648
Series
0000
100
Optional Adapter
Adapter / No. 640
Mounting
Hand adapter can be optionally used with
Holder No. 646 and 647
Materials
Adapter:
Polyester PBT, UL94 V-0
Unit Weight
1.0g
Packaging
Bulk (5000 pcs.)
Colours
Adapter black
Adapter brown
Adapter white
Adapter yellow
Adapter green
Adapter blue
100
140
150
160
170
190
Order
Information
Qty.
Order
Number 640
Series
Colour
0000
Contact Littelfuse for an auto-insertable
fuse, holder and adapter assembly.
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Specifications are subject
to change without notice
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
WebSite www.littelfuse.com
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