050901
WebSite
www.littelfuse.com
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.
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
M
M
M
M
M
INIA
INIA
INIA
INIA
INIATURE
TURE
TURE
TURE
TURE
F
F
F
F
F
USEHOLDERS
USEHOLDERS
USEHOLDERS
USEHOLDERS
USEHOLDERS
Holder / No. 646
646
646
646
646
Cover / No. 648
648
648
648
648
PC Mount,
PC Mount,
PC Mount,
PC Mount,
PC Mount, for 5x20mm Fuses,
for 5x20mm Fuses,
for 5x20mm Fuses,
for 5x20mm Fuses,
for 5x20mm Fuses,
lead free
lead free
lead free
lead free
lead free
Optional Cover
Optional Cover
Optional Cover
Optional Cover
Optional Cover
Specifications
Specifications
Specifications
Specifications
Specifications
Mounting
Mounting
Mounting
Mounting
Mounting
Solder pins 0.5mm x 1.2mm
3mm screw hole may be used optionally
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
Holder:
Black Thermoplastic, UL94 V-0
Polyamide PA 6.6
Metal Parts:
Copper alloy,
solderable, tinned
Electrical Data (23C)
Electrical Data (23C)
Electrical Data (23C)
Electrical Data (23C)
Electrical Data (23C)
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
Minimum Cross Section
Minimum Cross Section
Minimum Cross Section
Minimum Cross Section
Conducting path - 0.2mm
2
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
1.6g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
Bulk (1000 pcs.)
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
Cover:
Transparent Thermoplastic,
UL94 V-0, Polycarbonate PC
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
1.0g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
Bulk (2000 pcs.)
Specifications are subject
to change without notice
Adapter / No. 640
640
640
640
640
Contact Littelfuse for an auto-insertable
fuse, holder and adapter assembly.
Order
Order
Order
Order
Order
Q t y .
Q t y .
Q t y .
Q t y .
Q t y .
Order
Order
Order
Order
Order
Series
Series
Series
Series
Series
T
T
T
T
Type
ype
ype
ype
ype
Information
Information
Information
Information
Information
Number
Number
Number
Number
Number
646
0000
T
T
T
T
Ty p e
y p e
y p e
y p e
y p e
P i c
P i c
P i c
P i c
P i c
Meas."A"
Meas."A"
Meas."A"
Meas."A"
Meas."A"
for PCB-Thickness
for PCB-Thickness
for PCB-Thickness
for PCB-Thickness
for PCB-Thickness
100
1
5mm
3mm
122
1
3.2mm
1.5mm
123
2
3.3mm
1.5mm
Pic 1
Pic 1
Pic 1
Pic 1
Pic 1
Pic 2
Pic 2
Pic 2
Pic 2
Pic 2
Order
Order
Order
Order
Order
Q t y .
Q t y .
Q t y .
Q t y .
Q t y .
Order
Order
Order
Order
Order
Series
Series
Series
Series
Series
Information
Information
Information
Information
Information
Number
Number
Number
Number
Number
648
0000
100
Mounting
Mounting
Mounting
Mounting
Mounting
Hand adapter can be optionally used with
Holder No. 646 and 647
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
M a t e r i a l s
Adapter:
Polyester PBT, UL94 V-0
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
1.0g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
P a c k a g i n g
Bulk (5000 pcs.)
Colours
Colours
Colours
Colours
Colours
Adapter black
100
Adapter brown
140
Adapter white
150
Adapter yellow
160
Adapter green
170
Adapter blue
190
Optional Adapter
Optional Adapter
Optional Adapter
Optional Adapter
Optional Adapter
Order
Order
Order
Order
Order
Q t y .
Q t y .
Q t y .
Q t y .
Q t y .
Order
Order
Order
Order
Order
Series
Series
Series
Series
Series
Colour
Colour
Colour
Colour
Colour
Information
Information
Information
Information
Information
Number
Number
Number
Number
Number
640
0000
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