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501 Keystone Electronics 501 is a through-hole coin cell holder for two 12mm coin cells (1216/1220/1225 series) with PC pin termination.
Mfr Part #:

501

Available from 1 distributors
Mfr Name: Keystone Electronics
Keystone Electronics
Keystone Electronics 501 is a through-hole coin cell holder for two 12mm coin cells (1216/1220/1225 series) with PC pin termination.
Total Stock: 100 pcs

501 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

501 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Cell Size
Battery Series
Battery Type, Function
Height Above Board
Lead Style
Mounting Type
Number of Cells
Operating Temperature
SVHC Present
Style
Termination Style

501 Description

Short technical summary and product information.

The Keystone Electronics 501 is a through-hole coin cell holder designed to accommodate two 12mm coin cells from the 1216, 1220, or 1225 series. It features an open holder style with PC pin termination for secure PCB mounting. The holder is constructed with a high temperature Nylon 46 base rated UL 94V-0 and phosphor bronze contacts with gold flash plating, ensuring reliable electrical connection and durability. With an operating temperature range of -50°C to 145°C, it is suitable for a wide range of environments. The height above board is 7.10mm (0.280 inches). This holder is RoHS compliant and ideal for battery backup and power transfer applications in computer memory, telecommunications, and industrial systems.

501 Quick Information

Product Type: Battery Holder
Series: 1216, 1220, 1225
Canonical Name: Keystone Electronics 501 - Coin Cell Holder for 12mm Coin Cells, 2 Cells, Through Hole, PC Pin
Subcategory: Coin Cell Holder

501 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

501 Features

  • Holds two 12mm coin cells securely.
  • Through-hole PCB mounting with PC pins.
  • Operating temperature range -50°C to 145°C.
  • RoHS compliant and UL 94V-0 rated.
  • Phosphor bronze contacts with gold flash.

501 Applications

  • Ideal for computer memory backup power.
  • Used in telecommunications power backup systems.
  • Suitable for industrial security and alarm systems.
  • Designed for PC/104 applications.

501 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the Keystone 501 battery holder?

-50°C to 145°C.

Is the Keystone 501 RoHS compliant?

Yes, it is RoHS compliant as verified from the datasheet.

What battery sizes does the 501 holder support?

It supports 12mm coin cells from the 1216, 1220, and 1225 series.

What is the mounting type of the 501?

PCB, Through Hole with PC Pin termination.

What is the contact material of the 501 holder?

Phosphor Bronze with Gold Plate (Flash).

What is the base material and flammability rating?

High Temperature Nylon 46, UL Rated 94V-0.

How many cells does the 501 holder accommodate?

2 cells.

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