Part Metadata Review and Update

flux

I found the official CNC Tech product page and a searchable official series datasheet for 3020-XX-0300-00; I’m updating the part metadata with that datasheet URL now.

flux

Reviewed and updated the part metadata for CNC Tech 3020-20-0300-00.
  • Added official datasheet URL: https://cnctech.us/pdfs/3020-XX-0300-00_.pdf
  • Confirmed core identity: CNC Tech 3020-20-0300-00, SMT IDC box header, 20 contacts, 2×10, 2.54 mm / 0.100" pitch
  • Key specs from datasheet: 1 A current rating, 500 VAC dielectric withstand, 20 mΩ max contact resistance, 1000 MΩ min insulation resistance, -40°C to +105°C, gold flash over nickel
  • Symbol check: 20 terminals present, numbered 1–20, matching the 20-position part
  • Footprint check: 20 SMT pads present with box-header outline; no obvious pad-count mismatch found
  • Flagged issues:
    • Pin Type is currently Unspecified on all terminals; these should ideally be Passive
    • Pin descriptions are not populated; for a generic connector, “Contact 1” through “Contact 20” would be clearer
    • Manufacturer Name was set to CNC Tech, but Flux warned it is not in the standard manufacturer option list; the value was still accepted.
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18
Pin Number
18
1
Pin Number
1
17
Pin Number
17
20
Pin Number
20
19
Pin Number
19
9
Pin Number
9
5
Pin Number
5
14
Pin Number
14
2
Pin Number
2
15
Pin Number
15
4
Pin Number
4
16
Pin Number
16
6
Pin Number
6
7
Pin Number
7
11
Pin Number
11
8
Pin Number
8
13
Pin Number
13
12
Pin Number
12
3
Pin Number
3
10
Pin Number
10
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    jharwinbarrozo
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    natarius
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3020-20-0300-00

3020-20-0300-00 thumbnail
Connector Header Surface Mount 20 position 0.100" (2.54mm)
The 3020-20-0300-00 is a shrouded rectangular male header connector manufactured by CNC Tech for board-to-cable interconnection applications. It features a dual-row, surface-mount design with a standard 2.54 mm pitch, making it suitable for signal and low-power connections in industrial, consumer, and embedded electronic systems. The connector incorporates gold-plated brass contacts for reliable electrical performance and a high-temperature nylon housing that provides excellent mechanical durability and insulation characteristics. The integrated keying slot and fully shrouded construction help ensure proper mating orientation and secure connections during assembly and operation.
Key Features Dual-row male header connector Surface-mount (SMT) termination Standard 2.54 mm contact pitch 20-position configuration Shrouded four-wall housing for mating protection Integrated keying slot for polarization Gold-plated contact surfaces for improved conductivity and corrosion resistance Brass contact material for mechanical strength High-temperature PA9T nylon insulator UL94 V-0 flame-retardant housing material Operating temperature range suitable for industrial environments Board-to-cable/wire interconnection design Square contact geometry for reliable mating RoHS-compliant construction Rated for up to 3 A current per contact under specified conditions
#CommonPartsLibrary #Connector #Header #MaleHeader #SMT #BoardToCable #CNCTech #Interconnect #ShroudedHeader #2p54mmPitch #Electronics #EmbeddedSystems #3020_20_0300_00

Properties

3020-20-0300-00

CNC Tech

Connectors

cnctech.us/pdfs/3020-XX-0300-00%20(9T).pdf

J

Surface Mount

creativecommons.org/licenses/by/4.0/

parametric-v1

Pricing & Availability

Distributor

Qty 1

Controls