DF37NC-24DS-0.4V(53) Hirose Connector (Other) In Stock
Hirose DF37NC-24DS-0.4V(53) is a 24-position female board stacking connector with 0.4mm pitch and 0.98mm stacking height, designed for ultra-thin high-density board-to-board interconnects in compact mobile and wearable devices. Its low-profile receptacle body measures 7mm × 1mm. Available worldwide with fast shipping.
- Manufacturer
- Hirose
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- DF37NC-24DS-0.4V(53) Datasheet PDF
- 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
- 24-position board stacking connector with 0.4mm pitch enabling ultra-high-density signal routing in thin mobile devices
- 0.98mm stacking height (lowest profile in class) supports sub-millimeter board-to-board gaps in wearables and compact IoT modules
- Female receptacle with robust locking mechanism maintains reliable connection under shock and vibration in handheld electronics
- Lead-free (Pb-free) construction and gold-plated contacts ensure long service life and RoHS compliance for global market distribution
Applications
The Hirose DF37NC-24DS-0.4V(53) board stacking connector is engineered for ultra-thin smartphones, wearable fitness devices, and compact IoT sensor modules where a 0.98mm stacking height and 0.4mm pitch are critical space constraints. It enables reliable 24-channel high-speed signal and power routing between stacked PCBs in camera modules, display subassemblies, and SoC expansion boards. Its fine-pitch female receptacle design supports high-density integration in next-generation portable electronics.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 16Weeks |
| YTEOL | 8 |
| Additional Feature | STACKING HEIGHT= 0.98mm |
| Body Breadth | 0.091inch |
| Body Depth | 0.039inch |
| Body Length | 0.276inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Gender | FEMALE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 100mΩ |
| Contact Style | BELLOWED TYPE |
| Dielectric Withstanding Voltage | 100VAC V |
| Durability | 10Cycles |
| Filter Feature | NO |
| Insulation Resistance | 50000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| Mating Contact Pitch | 0.016inch |
| 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 | 1.26mm |
| 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 0.4mm pitch of the DF37NC-24DS-0.4V(53) enable higher density than 0.5mm pitch board stacking connectors?
At 0.4mm pitch, the DF37NC-24DS-0.4V(53) packs 24 contacts into a body length of approximately 7mm — roughly 20% more contact density than equivalent 0.5mm pitch alternatives for the same body length. This allows engineers to maintain a full 24-position interface while reducing the PCB footprint by several millimeters in space-critical smartphone and wearable layouts.
Which stacked PCB configurations benefit from the 0.98mm stacking height of the DF37NC-24DS-0.4V(53)?
The 0.98mm stacking height of the DF37NC-24DS-0.4V(53) is suited for smartphone display assemblies, wearable sensor modules, and IoT devices where the gap between two stacked PCBs must remain below 1mm to meet industrial design thickness targets. This allows components on both boards to fit within the narrow inter-board space without mechanical interference.
What measures ensure reliable signal integrity across 24 positions in the DF37NC-24DS-0.4V(53)?
The DF37NC-24DS-0.4V(53) uses gold-plated female contacts designed for low and consistent contact resistance across all 24 positions, which is essential for high-speed differential pairs and multi-lane digital interfaces such as MIPI, LVDS, or USB 3.0 operating at speeds above 1Gbps. The locking mechanism resists unintentional disconnection from vibration or mechanical stress in mobile devices.
How does the 16-week factory lead time for DF37NC-24DS-0.4V(53) affect design-in planning for production programs?
With a 16-week factory lead time, engineers designing products around the DF37NC-24DS-0.4V(53) should initiate procurement 4 to 6 months before planned production start to avoid supply gaps. Maintaining a 6 to 8-week safety stock buffer — typically 1000 to 5000 units depending on volume — helps protect production schedules against unexpected demand spikes or manufacturing delays.
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About Hirose
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