Rated 
(5/5) based on 1 customer reviews
(5/5) based on 1 customer reviews
| Part Number | RUEF400K |
| Main Category | Circuit Protection |
| Sub Category | PTC Resettable Fuses |
| Brand | Littelfuse |
| Description | POLYSWITCH PTC RESET 4A HOLD |
| Series | PolySwitch, RUEF |
| Packaging | Bulk |
| Type | Polymeric |
| Voltage - Max | 30V |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 4A |
| Current - Trip (It) | 8A |
| Time to Trip | 12.7s |
| Resistance - Initial (Ri) (Min) | 10 mOhm |
| Resistance - Post Trip (R1) (Max) | 50 mOhm |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.551" L x 0.118" W (14.00mm x 3.00mm) |
| Height - Seated (Max) | 0.839" (21.30mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.199" (5.05mm) |
| Image |  |
Lowest Price: $1.02
Highest Price: $5.43
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
RUEF400K
Brand:
Little fuse
D/C:
2019+
Qty:
5605
Price (USD):
1.02
Company:
HK CSY-ELECTRONICS CO., LIMITED
Buy
Part Number:
RUEF400K
Brand:
LITT
D/C:
Qty:
8057
Price (USD):
2.1225
Company:
Beam Technology Co.,Ltd
Buy
Part Number:
RUEF400
Brand:
LITTEL
D/C:
Qty:
6205
Price (USD):
3.225
Company:
Belt (HK) Electronics Co
Buy
Part Number:
RUEF400
Brand:
LITTELFU
D/C:
11+
Qty:
7007
Price (USD):
4.3275
Company:
Kang Da Electronics Co.
Buy
Part Number:
RUEF400
Brand:
LITTEIFUS
D/C:
11+
Qty:
3391
Price (USD):
5.43
Company:
HK TWO L ELECTRONIC LIMITED
Buy
RUEF400K Ref.
[hkinlittelfuse20210120][hkinbrandcloudAMpd]
