
For Reference Only
Part Number | 2056-40-B2LF |
OEMstron Part # | 2056-40-B2LF |
Manufacturer | Bourns |
Category | Power › Circuit Protection › Gas Discharge Tube Arresters (GDT) |
Description | GDT 400V 20% 5KA THROUGH HOLE |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 2056-40-B2LF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
2056-40-B2LF Specifications
Part Number | 2056-40-B2LF | |
Brand | Bourns | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | Gas Discharge Tube Arresters (GDT) | |
Manufacturer | Bourns Inc. | |
Series | 2056 | |
Voltage - DC Spark Over (Nom) | 400V | |
Impulse Discharge Current (8/20µs) | 5000A (5kA) | |
Tolerance | ±20% | |
Number of Poles | 3 | |
Fail Short | No | |
Mounting Type | Through Hole | |
Package / Case | Axial Cylinder, 3 Lead (Radial Bend) |
2056-40-B2LF Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
2056-40-B2LF D# 2056-40-B2LF Bourns Inc |
Surge Arrestor 3-Electrode Gas Discharge Tube 400VDC 5kA Thru-Hole Bulk - Trays (Alt: 2056-40-B2LF) |
Americas - 0 |
Part Number | Description | Stock |
2056-40-B2LF D# 2056-40-B2LF Bourns Inc |
Surge Arrestor 3-Electrode Gas Discharge Tube 400VDC 5kA Thru-Hole Bulk (Alt: 2056-40-B2LF) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
2056-40-B2LF Bourns Inc |
GAS DISCHARGE TUBE, 400V, 3E |
983 |
Part Number | Description | Stock |
2056-40-B2LF D# 2056-40-B2LF-ND Bourns Inc |
GDT 400V 5KA 3 POLE THROUGH HOLE |
Temporarily Out of Stock |
Part Number | Description | Stock |
2056-40-B2LF D# 2148190 Bourns Inc |
GAS DISCHARGE TUBE, 400V, 3E RoHS: Compliant
Min Qty: 1000
Container: Each
|
0 |
Part Number | Description | Stock |
2056-40-B2LF D# 652-2056-40-B2LF Bourns Inc |
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA RoHS: Compliant
|
700 |
Part Number | Description | Stock |
2056-40-B2LF D# 52W8956 Bourns Inc |
GAS DISCHARGE TUBE, 400V, RADIAL, Product Range:2056 Series, DC Breakover Voltage:400V, GDT Case Style:3 Terminal Through Hole, Impulse Discharge Current:5kA, Impulse Sparkover Voltage:800V RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1000
Container: Bulk
|
0 |
Part Number | Description | Stock |
2056-40-B2LF D# NS-2056-40-B2LF Bourns Inc |
OEM/CM ONLY |
4982 |
Part Number | Description | Stock |
2056-40-B2LF Bourns Inc |
shipping today |
859696 |
The Products You May Be Interested In
![]() |
SL1411A600SM | GDT 600V 10KA SURFACE MOUNT | 284 More on Order |
![]() |
2026-25-CB | GDT 250V 20% 20KA THROUGH HOLE | 444 More on Order |
![]() |
B88069X4180B502 | GDT 300V 15% 2.5KA THROUGH HOLE | 695 More on Order |
![]() |
2026-30-ALF | GDT 300V 20KA 3 POLE | 480 More on Order |
![]() |
2017-15-A-RPLF | GDT 150V 10KA 20% SURFACE MOUNT | 160 More on Order |
![]() |
VS350SM | GDT 350V 1KA SURFACE MOUNT | 136 More on Order |
![]() |
2093-300-SM-RPLF | GDT 3000V 20% 3KA SURFACE MOUNT | 3828 More on Order |
![]() |
2053-60-SM-RPLF | GDT 600V 20% 3KA SURFACE MOUNT | 186 More on Order |
![]() |
SL1122A200R | GDT 200V 10KA THROUGH HOLE | 330 More on Order |
![]() |
B88069X1273T502 | SWITCHING SPARK GAP CSG04B | 168 More on Order |
![]() |
B88069X8901B502 | SURGE ARRESTOR T22-A260XDHC | 445 More on Order |
![]() |
2035-35-SM-RP | GDT 350V 15% 5KA SURFACE MOUNT | 237 More on Order |
Quick Inquiry
In Stock | 104 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.