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CNC Tech 3221 Series

9 variants · CNC Tech

About the CNC Tech 3221 Series

The CNC Tech 3221 Series series groups 9 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact finish - mating of Gold and contact material of Brass. Variants differ by current rating, features and insulation height, so you can match the exact current rating your application requires using the selection guide below. All listed CNC Tech 3221 Series part numbers are active and orderable.

Select a variant by

Current rating
1A · 1A (AC/DC)
Features
Keying Slot · Keying Slot, Pick and Place
Insulation height
0.201\" (5.10mm) · 0.209\" (5.30mm) · 0.213\" (5.40mm)
Insulation material
Polyamide (PA6T), Nylon 6T · Polyamide (PA9T), Nylon 9T
Mounting type
Surface Mount · Through Hole · Through Hole, Right Angle
Package
Tape & Reel (TR); Cut Tape (CT) · Tray
Positions
14 · 16 · 20 · 26 · 40 · 50

Shared specifications

Connector type
Header
Contact finish - mating
Gold
Contact material
Brass
Contact shape
Square
Fastening type
Push-Pull
Gender
Male Pin
Material flammability rating
UL94 V-0
Operating temperature
-40°C ~ 105°C
Pitch
0.050\" (1.27mm)
Row spacing - mating
0.050\" (1.27mm)
Rows
2
Shrouding
Shrouded - 4 Wall

Variant comparison

Parameter3221-14-0300-003221-16-0200-003221-16-0300-00-TR3221-20-0100-003221-20-0200-003221-20-0300-00-TR
Current rating1A1A1A1A1A1A
FeaturesKeying SlotKeying SlotKeying SlotKeying SlotKeying SlotKeying Slot
Insulation height0.213\" (5.40mm)0.201\" (5.10mm)0.213\" (5.40mm)0.213\" (5.40mm)0.201\" (5.10mm)0.213\" (5.40mm)
Insulation materialPolyamide (PA6T), Nylon 6TPolyamide (PA6T), Nylon 6TPolyamide (PA6T), Nylon 6TPolyamide (PA6T), Nylon 6TPolyamide (PA6T), Nylon 6TPolyamide (PA6T), Nylon 6T
Mounting typeSurface MountThrough Hole, Right AngleSurface MountThrough HoleThrough Hole, Right AngleSurface Mount
PackageTrayTrayTape & Reel (TR); Cut Tape (CT)TrayTrayTape & Reel (TR); Cut Tape (CT)
Positions141616202020

Request a quote on any CNC Tech 3221 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the CNC Tech 3221 Series variants differ?
CNC Tech 3221 Series part numbers differ by current rating, features, insulation height and insulation material. Use the selection guide above to pick by current rating.
How many CNC Tech 3221 Series part numbers are listed?
9 CNC Tech 3221 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for CNC Tech 3221 Series?
Request a quote (RFQ) for any CNC Tech 3221 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants