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20R-JMDSS-G-1-TF(S)(LF)(SN) 20-position receptacle connector with center strip contacts, 0.5mm pitch, surface mount, gold contact finish. Part of JST's JMD series for mezzanine board-to-board connections.
Mfr Part #:

20R-JMDSS-G-1-TF(S)(LF)(SN)

Available from 1 distributors
Mfr Name: Jst Manufacturing
Jst Manufacturing
20-position receptacle connector with center strip contacts, 0.5mm pitch, surface mount, gold contact finish. Part of JST's JMD series for mezzanine board-to-board connections.
Total Stock: 3,078 pcs

20R-JMDSS-G-1-TF(S)(LF)(SN) 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
3,078 pcs
3078 pcs On Request 1 On Request On Request On Request On Request On Request

20R-JMDSS-G-1-TF(S)(LF)(SN) Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Resistance
Current Rating
Features
Height Above Board
Insulation Resistance
Lead Spacing
Lead Style
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Operating Temperature Range
Packaging Type
Pitch
Storage Temperature
Tape & Reel
Termination Style
Voltage Rating
Withstanding Voltage

20R-JMDSS-G-1-TF(S)(LF)(SN) Description

Short technical summary and product information.

The JST JMD series 20R-JMDSS-G-1-TF(S)(LF)(SN) is a 20-position receptacle connector with center strip contacts designed for board-to-board mezzanine applications. It features a 0.5mm pitch and surface mount termination with gold contact finish. The connector includes solder retention for secure mounting and supports mated stacking heights of 4.5mm, 5mm, and 6mm.

 

Electrical ratings: current 0.5A, voltage 50V, contact resistance 50mΩ max initial (100mΩ after environmental tests), insulation resistance 500MΩ min, withstanding voltage 500V AC for one minute. Operating temperature range is -25°C to +85°C.

 

The connector is supplied in embossed tape and reel packaging suitable for automated placement. Compliance: RoHS3 compliant, REACH unaffected, MSL 1 unlimited (all unverified).

20R-JMDSS-G-1-TF(S)(LF)(SN) Quick Information

Product Type: Mezzanine (Board to Board) Connector
Series: JMD
Canonical Name: JST JMD Series 20 Position 0.5mm Pitch Receptacle, Center Strip Contacts, Surface Mount, Gold
Subcategory: Mezzanine Connector

20R-JMDSS-G-1-TF(S)(LF)(SN) Compliance

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

20R-JMDSS-G-1-TF(S)(LF)(SN) Features

  • 20 positions with 0.5mm pitch spacing.
  • Gold contact finish for reliable connections.
  • Solder retention feature for secure mounting.
  • Supports multiple stacking heights (4.5-6mm).
  • Surface mount for automated assembly.

20R-JMDSS-G-1-TF(S)(LF)(SN) Applications

  • Suitable for mezzanine board-to-board connections.
  • Used in space-constrained electronic devices.
  • Ideal for high-density interconnect applications.

20R-JMDSS-G-1-TF(S)(LF)(SN) FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this connector have?

20 positions.

What is the pitch of this connector?

0.5mm (0.020 inches).

What is the current rating of this connector?

0.5A.

What is the voltage rating of this connector?

50V.

What is the mounting type of this connector?

Surface mount (SMD).

What is the contact finish of this connector?

Gold.

What is the operating temperature range for this connector?

-25°C to +85°C.

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