51047-0300 Molex Connector In Stock
Molex 51047-0300 is a 3-position PicoBlade plug board connector by Molex with a compact 1.25 mm pitch. Key specs: 3 circuits, plug body style, RoHS and REACH compliant. Available in stock with worldwide shipping for small-signal and low-power PCB interconnect applications.
- Manufacturer
- Molex
- Package
- —
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- 51047-0300 Datasheet PDF
- Category
- Connector
- Price
- From $0.0680(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 51047-0300?
- PicoBlade 1.25 mm pitch design enabling extremely compact board-to-wire connections in space-constrained electronics
- 3-position plug configuration compatible with Molex 50125 and 50133 contact series
- RoHS-compliant and REACH-compliant construction meeting global environmental regulations
- Compact plug body (0.217 x 0.126 x 0.315 inch) ideal for miniaturized portable and wearable devices
What is 51047-0300 used for?
The Molex 51047-0300 PicoBlade 3-position plug connector is widely used in portable consumer electronics, wearable devices, and miniaturized IoT sensors where a compact 1.25 mm pitch wire-to-board interconnect is required. It is also common in small medical devices, handheld instruments, and drone electronics where board space is limited and reliable low-current signal connections are needed.
What are the specifications of 51047-0300?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 7.15 |
| Additional Feature | PICOBLADE, COMPATIBLE CONTACTS: 50125; 50133 |
| Body Breadth | 0.126inch |
| Body Depth | 0.315inch |
| Body Length | 0.217inch |
| Body/Shell Style | PLUG |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 20mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 100000000Ω |
| Insulator Material | POLYBUTYLENE TEREPHTHALATE |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.049inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Type | CABLE |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 1 |
| Option | GENERAL PURPOSE |
| Reference Standard | UL |
| Termination Type | CRIMP |
| Total Number of Contacts | 3 |
| UL Flammability Code | 94V-0 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Hong Kong SAR, Japan, Mainland China, Malaysia, Mexico |
Where can I find the 51047-0300 datasheet?
51047-0300 Datasheet DownloadOfficial datasheet from Molex
What are equivalent replacements for 51047-0300?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and circuit count does the Molex 51047-0300 PicoBlade connector offer?
The Molex 51047-0300 PicoBlade connector uses a 1.25 mm pitch with 3 circuits in a plug configuration. This compact pitch allows wire-to-board connections in devices where space is at a premium, such as wearables and miniaturized IoT sensors requiring reliable low-current interconnects.
Which Molex contact part numbers are compatible with the 51047-0300 plug housing?
The 51047-0300 is compatible with Molex 50125 and 50133 contact series, which are designed for the PicoBlade 1.25 mm pitch system. Using the correct contacts ensures a reliable crimp termination with typical contact resistance below 20 mΩ and retention forces meeting Molex's PicoBlade mechanical specification.
How does the 1.25 mm pitch of the 51047-0300 compare to standard 2.54 mm pitch connectors for compact PCB designs?
The 1.25 mm pitch is approximately half the spacing of standard 2.54 mm pitch connectors, allowing the 3-position 51047-0300 plug to occupy a footprint roughly 3.75 mm wide versus about 7.6 mm for an equivalent 3-position 2.54 mm connector. This size advantage is critical for handheld, wearable, and miniature sensor PCB designs.
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Why Buy from FindMyChip
About Molex
Molex is a leading electronic component manufacturer. FindMyChip sources Molex ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0900 | $0.09 |
| 250+ | $0.0700 | $17.50 |
| 1500000+ | $0.0680 | $101955.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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