Tin-Lead Plating and Mating Cycle Expectation
The 4-103330-0-12: Tin-lead is a legacy finish — it provides adequate corrosion resistance for moderate mating cycles (typically 50–100 cycles) in controlled indoor environments.
4-103330-0-12 TE Connectivity AMP Connectors 24-Pin Header
MPN4-103330-0-12
Active
TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, 24 positions, 2 rows, 0.100" (2.54mm) pitch, through-hole right-angle, unshrouded, tin-lead plating, 3 A, UL94 V-0.
$3.3925Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A |
| Operating temperature | -65°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.238\" (6.05mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 24 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
Is 4-103330-0-12 RoHS compliant?
The evidence does not list RoHS compliance status for this part. The contact finish is tin-lead, which historically required exemption under RoHS for lead content. Confirm current compliance with your compliance team or request a certificate of compliance at RFQ.
What is the mating connector for 4-103330-0-12?
Common mating halves include AMPMODU Mod II receptacles with the same 0.100" row spacing.
Where can I buy 4-103330-0-12 and how do I get a price?
No stock-holding claim is made — each order is sourced per your BOM.