LITTELFUSE 646

MINIA
TURE FUSEHOLDERS
INIATURE
Holder / No. 646
PC Mount, for 5x20mm Fuses, Specifications
Mounting
lead free
Solder pins 0.5mm x 1.2mm
Ø 3mm screw hole may be used optionally
Pic 1
Pic 2
Materials
Holder:
Black Thermoplastic, UL94 V-0
Polyamide PA 6.6
Copper alloy,
solderable, tinned
Metal Parts:
Electrical Data (23ºC)
Rated Voltage:
250V
Max. current/power: 6.3A/2.5W
5A/1W (with No. 648)
6.3A/1.6W (with No. 640)
Minimum Cross Section
Conducting path - 0.2mm 2
Unit Weight
1.6g
Packaging
Bulk (1000 pcs.)
Order
Information
Qty.
Order
Number
Cover / No. 648
Series
646
TType
ype
0000
Optional Cover
Ty p e
100
122
123
Pic
1
1
2
Meas.“A”
5mm
3.2mm
3.3mm
Materials
Cover:
for PCB-Thickness
3mm
1.5mm
1.5mm
Transparent Thermoplastic,
UL94 V-0, Polycarbonate PC
Unit Weight
1.0g
Packaging
Bulk (2000 pcs.)
Order
Information
Qty.
Order
Number
Adapter / No. 640
Series
648
0000
100
Optional Adapter
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
Order
Information
Qty.
Order
Number
Series
640
Colour
0000
Adapter black
Adapter brown
Adapter white
Adapter yellow
Adapter green
Adapter blue
100
140
150
160
170
190
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.
050901
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.
Specifications are subject
to change without notice
WebSite www.littelfuse.com