DF37NC(1.5)-24DS-0.4V(53) Hirose Connector (Other) In Stock
Hirose DF37NC(1.5)-24DS-0.4V(53) is a 24-position dual-row board stacking receptacle with 0.4 mm pitch, rated at 30 V and 300 mA per contact, featuring gold center-strip contacts and SMT mounting for compact high-density interconnection in mobile and embedded modules.
- Manufacturer
- Hirose
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Category
- Connector
- Temp Range
- -35.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 0.4 mm ultra-fine pitch enables 24 positions in minimal PCB footprint for space-critical designs
- Gold center-strip contacts ensure reliable low-resistance mating in board-stacking applications
- 300 mA per-contact current rating supports mixed signal and power distribution
- 30 V rated voltage accommodates common logic and low-voltage power bus levels
- Surface-mount design compatible with automated reflow assembly for high-volume production
Applications
The DF37NC(1.5)-24DS-0.4V(53) is designed for board-to-board stacking connections in smartphones, tablets, wearables, and compact embedded modules where ultra-fine 0.4 mm pitch connectors maximize connection density in minimal space. Its 1.5 mm stacking height accommodates standard module-to-module spacing in multi-board system architectures such as camera modules, display drivers, and sensor fusion platforms. The gold contact finish and SMT footprint make it suitable for high-reliability consumer and industrial electronics subject to automated assembly processes.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 16Weeks |
| YTEOL | 8 |
| Body Breadth | 0.091inch |
| Body Depth | 0.062inch |
| Body Length | 0.276inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Termination | GOLD |
| Contact Gender | FEMALE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 100mΩ |
| Contact Style | BELLOWED TYPE |
| Dielectric Withstanding Voltage | 100VAC V |
| Durability | 10Cycles |
| Insulation Resistance | 50000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e4 |
| Mating Contact Pitch | 0.016inch |
| Mating Information | MULTIPLE MATING PARTS ARE AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.92mm |
| Rated Current (Signal) | 0.3A |
| Reference Standard | UL |
| Terminal Pitch | 0.4mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 24 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.4 mm pitch of the DF37NC(1.5)-24DS-0.4V(53) enable higher connection density compared to 0.5 mm pitch alternatives?
The 0.4 mm pitch of the DF37NC(1.5)-24DS-0.4V(53) provides 25% higher contact density compared to 0.5 mm pitch board stacking connectors, fitting 24 positions in a body length of approximately 7 mm versus about 12 mm for a 0.5 mm pitch equivalent. This density advantage is critical in smartphone camera modules, wearable PCBs, and IoT sensor nodes where the connector footprint must compete with other components for the limited board area available.
For a camera module drawing 200 mA total, how many of the 24 contacts in the DF37NC(1.5)-24DS-0.4V(53) should be allocated to power and ground?
Each contact in the DF37NC(1.5)-24DS-0.4V(53) is rated for 300 mA, so a 200 mA camera module power supply would safely fit within a single contact's rating with 33% current headroom. However, distributing power across 2 to 3 dedicated power contacts and an equal number of ground contacts reduces resistive losses and limits temperature rise in the connector, improving reliability and maintaining signal integrity on adjacent signal contacts operating at 30 V and below.
What operating temperature range does the DF37NC(1.5)-24DS-0.4V(53) support, and is it suitable for automotive infotainment modules?
The DF37NC(1.5)-24DS-0.4V(53) is rated for an operating temperature range of -35°C to +85°C, which covers standard consumer and industrial environments but falls short of the -40°C to +125°C required by AEC-Q200 qualified automotive components. It is suitable for automotive infotainment modules installed in the passenger compartment where temperatures rarely exceed 85°C, but not for underhood or harsh-environment automotive applications requiring full automotive temperature grades.
Given the 16-week factory lead time for the DF37NC(1.5)-24DS-0.4V(53), how should procurement teams structure their supply chain?
A 16-week lead time for the DF37NC(1.5)-24DS-0.4V(53) means purchasing teams should place orders at least 4 months before the scheduled PCB assembly start date. For high-volume consumer electronics with quarterly product launches, maintaining a safety stock of 6 to 8 weeks of production volume is advisable to buffer against lead time variability. Establishing a blanket purchase order with scheduled releases aligned to production forecasts is a common strategy to secure allocation while managing inventory carrying costs.
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