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3-644457-7
| Category |
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Business
| Product Category | Headers & Wire Housings | Standard Package | Bulk |
| Factory Pack Quantity | 16000 | ||
Compliance
| RoHS | Not applicable / RoHS Compliant | UL Rating | 获得认可 |
| Leadfree Defin | Wave solder capable to 240°C | UL File Number | E28476 |
| CSA File Number | LR7189 | Standard Number | CSA, UL |
| CSA Certification | Certified | RoHSELV Compliance | RoHS compliant, ELV compliant |
| Material Flammability Rating | UL 94V-0 | ||
Electrical
| Voltage Rating | 250 V | Voltage - Supply | 250 |
| Contact Resistance | 6 mohm | Voltage - Rated AC | 250 |
| Connector Impedance | 焊接 | Current Rating (Max) | 5 A |
| Voltage - Supply (Min) | 250VAC | ||
Mechanical
| Color | Natural | Depth | 8.94 mm |
| Pitch | 2.54 mm | Height | 6.35 mm |
| Length | 17.48 mm [ .688 in ] | Packaging | Bulk |
| Shrouding | No | Body Color | 自然 |
| Termination | Solder | Contact Type | Male Pin |
| 2nd Connector | Without | Contact Shape | Square |
| Housing Color | White | Mounting Type | Right Angle |
| Connector Type | Header, Unshrouded | Contact Finish | Tin |
| Contact Timing | Without | Mounting Style | Through Hole |
| Number of Rows | 1 | Plating - Body | Tin |
| Shell Material | 窄 | Connector Usage | Header |
| Insert Material | 铜合金 | Contact Material | Copper Alloy |
| Housing Material | Polyester | Length - Overall | 17.48 mm |
| Mounting Feature | Without | Package Quantity | 500 |
| Panel Mount Type | Without | Size / Dimension | 0.64 [.025] |
| Termination Style | Through Hole | 1st Contact Gender | Pin (Male) |
| Mating Orientation | Without | Number of Contacts | 7 |
| Termination Finish | 不带 | Number of Positions | 7 |
| Backshell Interrupts | Without | Compatible Shell Size | MTA .100 连接器组件 |
| Contact Length - Post | 2.79 mm [ .11 in ] | Mounting Hole Diameter | 不带 |
| Contact Finish - Mating | 锡 | Contact Layout, Typical | 2.54 [0.100] |
| Contact Length - Mating | 0.260" (6.60mm) | Termination Post Length | 6.6 mm [ .26 in ] |
| Contact Finish Thickness | 150µin (3.81µm) | Small Diameter Recovered | Yes |
| Static Discharge Shielding | 不带 | Jacket (Insulation) Thickness | 1.27 µm, 50 µin |
Product Info
| Note | Headers without retentive legs are suitable for breakaway application | Type | Unshrouded Header |
| Gender | HDR | Series | MTA-100 |
| Sealable | 否 | Manufacturer | AMP |
| Product Type | MTA-100 Connectors | Connection Type | Printed Circuit Board |
| Application Specifics | Wire-to-Board | Number of Positions Loaded | All |
| Number of Positions Omitted | None | ||
Environmental
| Operating Temperature | -55C to 105C | Thermal Resistance of Package | 1.6 mm [ .063 in ] |
Documents & Media
Online Document
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Sourcing & traceability
- Datasheet
- 3-644457-7
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.

