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502 The 502 from Keystone Electronics is a through-hole coin cell battery holder for 16mm cells (1612, 1616, 1620). It features PC pin termination and a high-temperature nylon 46 base with gold-plated phosphor bronze contacts.
Mfr Part #:

502

Available from 1 distributors
Mfr Name: Keystone Electronics
Keystone Electronics
The 502 from Keystone Electronics is a through-hole coin cell battery holder for 16mm cells (1612, 1616, 1620). It features PC pin termination and a high-temperature nylon 46 base with gold-plated phosphor bronze contacts.
Total Stock: 21 pcs
$ Price Range: $0.91 - $1.92

502 Available from 1 distributor

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

502 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Material
Battery Cell Size
Battery Series
Battery Type, Function
Contact Material
Contact Plating
Height Above Board
Mounting Type
Number of Cells
Operating Temperature
Style
Tape & Reel
Termination Style

502 Description

Short technical summary and product information.

The Keystone Electronics 502 is a through-hole coin cell battery holder designed for single 16mm lithium coin cells. It accommodates battery series 1612, 1616, and 1620. The holder features PC pin termination for direct soldering to a PCB and a through-hole mounting style. The base is made of high-temperature nylon 46 with a UL 94V-0 flammability rating, suitable for use in environments requiring robust material performance. The contacts are phosphor bronze with gold flash plating, ensuring reliable low-resistance connections. The height above board is 0.285 inches (7.24mm). The operating temperature range spans from -50°C to 145°C, making it suitable for a wide variety of industrial and commercial applications. Common uses include memory backup, power transfer, and battery retention in electronic devices.

502 Quick Information

Product Type: Battery Holder
Series: 502
Canonical Name: Keystone Electronics 502 Battery Holder, Coin Cell, 16mm, 1 Cell, Through Hole, PC Pin
Subcategory: Coin Cell Holders

502 Compliance

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

502 Estimated Pricing

Qty Low High
1+ $1.92 $1.92
10+ $1.69 $1.69
25+ $1.66 $1.66
100+ $1.64 $1.64
500+ $1.48 $1.48
1,000+ $1.03 $1.03
3,000+ $0.95 $0.95
5,000+ $0.91 $0.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

502 Features

  • Holds one 16mm coin cell battery.
  • Through-hole PC pin termination style.
  • High temperature nylon 46 base material.
  • Gold-plated phosphor bronze contacts.
  • Operating temperature range -50°C to 145°C.

502 Applications

  • Suitable for memory backup applications.
  • Ideal for power transfer in portable devices.
  • Used in industrial alarm systems.
  • Supports telecommunications power backup.

502 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the Keystone 502 battery holder?

The operating temperature range is -50°C to 145°C.

Is the Keystone 502 RoHS compliant?

Yes, the holder is RoHS3 compliant (unverified).

What battery sizes does the 502 holder support?

It supports 16mm coin cells including battery series 1612, 1616, and 1620.

What is the mounting style of the 502 battery holder?

It is a through-hole PCB mount with PC pin termination.

What materials are used in the 502 battery holder?

The base is high-temperature nylon 46 (UL 94V-0) and the contacts are phosphor bronze with gold flash plating.

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