All prices are in US dollars.
Digi-Key Part Number 2051-40-SM-RPLFDKR-ND
Price Break Unit Price Extended Price
1 0.77000 0.77
10 0.72600 7.26
25 0.66880 16.72
50 0.61160 30.58
100 0.50820 50.82
250 0.46200 115.50
500 0.39160 195.80
1,000 0.34540 345.40
Quantity Available Digi-Key Stock: 13,974
Can ship immediately

Manufacturer Standard Lead Time 11 Weeks
Manufacturer Part Number


Description GDT 400V 25% 2KA SURFACE MOUNT
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets 2051 Series
2051 Series Bulletin
Product Photos 2051 Series, Non-Standard SMD
Product Training Modules 2051 Series GDT
RoHS Information 2051-xx-SMLF Material Declaration
3D Model 2051-xx-SM.stp
Standard Package ? 1

Circuit Protection


Gas Discharge Tube Arresters (GDT)

Series 2051
Packaging ? Digi-Reel®?
Voltage - DC Spark Over (Nom) 400V
Impulse Discharge Current (8/20µs) 2000A (2kA)
Tolerance ±25%
Number of Poles 2
Fail Short No
Mounting Type Surface Mount
Package / Case 1812 (4532 Metric)
Online Catalog 2051 Series
Other Names 2051-40-SM-RPLFDKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
2051-40-SM-RPLFTR-ND 2051-40-SM-RPLF Bourns Inc. Tape & Reel (TR)? 12,500 - Immediate
0.30800 2,500
2051-40-SM-RPLFCT-ND 2051-40-SM-RPLF Bourns Inc. Cut Tape (CT)? 13,974 - Immediate
0.77000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Customers who are interested in this product are also interested in:
  • 2051-20-SM-RPLF - Bourns Inc. | 2051-20-SM-RPLFCT-ND DigiKey Electronics
  • 2051-20-SM-RPLF
  • Bourns Inc.
  • Unit Price 0.77000

21:05:13 6/27/2016