DF5A-6DP-5DSA - 5mm Pitch 6-Pin Dual Row Through-Hole Header | Hirose
料号： DF5A-6DP-5DSA ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
DF5A-6DP-5DSA 概述
A pin header is a single-row or multi-row array of male contacts pressed or soldered through a printed circuit board, providing a polarized, removable mating interface for wire-to-board and board-to-board power or signal connections. Within the broader interconnect hierarchy, pin headers sit under rectangular board connectors (Headers, Male Pins), which in turn belong to the wire-to-board connector family used throughout power management, industrial control, and appliance electronics. Pin headers are the lowest-cost method to bring power rails or low-speed signals off a sealed PCB, and the potting-friendly DF5 series specifically targets encapsulated power supplies and motor-drive modules.
Key features include a 5.0 mm contact pitch, 6 contacts arranged in two rows of three, tin-plated brass contacts for solderability and corrosion resistance, and a glass-fiber reinforced thermoplastic insulator rated for reflow soldering and potting compound exposure. The mating interface accepts standard DF5 series receptacle housings with crimp-terminated discrete wire or ribbon cable. The connector is rated for up to 8 A per circuit at 500 V AC/DC depending on wire gauge.
The DF5A-6DP-5DSA uses a polarized housing with positive locking latches that engage with the corresponding crimp socket housing. The 5 mm pitch is larger than signal-density headers (typically 2.54 mm), making this part optimized for power applications where creepage, clearance, and current-carrying capacity take priority over contact density. The straight-through mount orientation enables wave soldering during PCB assembly.
Typical applications include secondary-side power supplies in industrial equipment, encapsulated power modules, HVAC control boards, appliance motor controllers, and LED lighting drivers. The 5 mm geometry also suits battery management wiring harnesses where larger gauge conductors (AWG 18 to AWG 22) are used for current-carrying capability rather than fine-pitch signal routing.
When designing with this part, ensure the PCB through-hole pad diameter matches the 1.5 mm nominal pin diameter, maintain 22.5 mm clearance above the board for mating receptacle engagement, and confirm the maximum potting compound depth (9 mm) is not exceeded when the header is potted inside an enclosure.
This page synthesizes Hirose catalog specifications, distributor pricing and stock from DigiKey and Mouser, drop-in alternative connectors, and PCB layout guidance that is not consolidated in the standalone manufacturer datasheet.
直接替换替代料： DF5A-6DP-5DSA ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
DF5A-6DP-5DSA
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →DF5A-6DP-5DSA
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →DF5A-4DP-5DSA
✅ 直接替换📋 参考替代料（不在目录中）
DF5A-8DP-5DSA
✅ 直接替换📋 参考替代料（不在目录中）
DF5A-6DP-5DSA
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →DF5A-6DP-5DSA 规格参数（制造商发布）
| Product Type | Pin header (male), through-hole, straight |
| Series | DF5 |
| Number of Positions | 6 |
| Number of Rows | 2 |
| Contact Pitch | 5.0 mm (0.197 in) |
| Mounting Orientation | Vertical (straight) |
| 安装方式 | Through-hole |
| Mounting Height Above PCB | 22.5 mm |
| Maximum Potting Depth | 9 mm |
| Contact Plating | Tin |
| Contact Material | Brass (per Hirose DF5 series) |
| Insulator Material | Glass-fiber reinforced thermoplastic (per DF5 series) |
| Mating Connector Family | DF5 series crimp socket housings |
| Polarization Feature | Yes (housing keying) |
| RoHS 状态 | Compliant |
| Packaging | Bag / Tray (per distributor) |
DF5A-6DP-5DSA 引脚配置
| 引脚 1 | Pin 1 — Row 1, Position 1 (male through-hole pin) |
| 引脚 2 | Pin 2 — Row 1, Position 2 (male through-hole pin) |
| 引脚 3 | Pin 3 — Row 1, Position 3 (male through-hole pin) |
| 引脚 4 | Pin 4 — Row 2, Position 1 (male through-hole pin) |
| 引脚 5 | Pin 5 — Row 2, Position 2 (male through-hole pin) |
| 引脚 6 | Pin 6 — Row 2, Position 3 (male through-hole pin) |
典型应用
DF5A-6DP-5DSA 适用于 6 应用s: Secondary-Side Encapsulated Power Supplies, HVAC Control Boards, Appliance Motor Controllers, LED Lighting Drivers, Industrial Automation I/O Blocks, Battery Management System (BMS) Harnesses.
Secondary-Side Encapsulated Power Supplies
The DF5A-6DP-5DSA's 9 mm maximum potting depth and 22.5 mm mounting height make it purpose-built for secondary-side encapsulated power supplies where the PCB is sealed inside a potting compound. The 5 mm pitch supports AWG 18-22 wire sizes used in low-voltage secondary distribution, while the 2x3 contact arrangement handles three-phase or multi-rail outputs (e.g., +12V, +5V, GND pairs) from a single connector. Hirose's DF5 series catalog documents this part as a miniature potting connector for secondary power supply applications. The tin-plated brass contacts survive potting chemical exposure and provide gas-tight solder joints to FR-4 PCB pads. Compared to surface-mount alternatives, the through-hole DF5A-6DP-5DSA withstands the mechanical pressure of potting compound cure without lifting pads.
推荐
HVAC Control Boards
HVAC control boards require reliable power and signal connections for line-voltage fan motors, relay coils, and 24 VAC control circuits. The DF5A-6DP-5DSA provides a polarized, positive-latch mating solution that survives vibration inside air-handler cabinets. Its 5 mm pitch delivers adequate creepage and clearance for 24 VAC control signals and low-current power distribution, while the 22.5 mm mounting height keeps the mating interface accessible above conformal coating or potting. The Hirose DF5 series locking mechanism prevents inadvertent disengagement from fan or compressor vibration, a common failure mode in HVAC field returns. Compared to friction-fit headers, the DF5 positive-lock system maintains connection integrity over the 10+ year service life typical of HVAC equipment.
推荐
Appliance Motor Controllers
Washing machines, dishwashers, and refrigerator inverter boards use encapsulated motor controllers where the DF5A-6DP-5DSA connects motor phase wires, Hall sensor signals, and brake circuits through a single potting-compatible interface. The 2x3 pin arrangement handles three-phase motor outputs or single-phase plus auxiliary (e.g., main, neutral, signal), and the 9 mm potting allowance enables the entire controller to be potted for moisture resistance. The DF5 series locking latch withstands the mechanical shock of appliance use without releasing the harness. Engineers selecting this header typically pair it with DF5 series crimp sockets carrying discrete-wire harnesses that exit the appliance chassis through a strain-relief grommet.
推荐
LED Lighting Drivers
High-power LED drivers for commercial luminaires and outdoor fixtures benefit from the DF5A-6DP-5DSA's potting compatibility and 5 mm pitch geometry. The 2x3 pinout handles line, neutral, ground, and 0-10V dimming signal pairs in a single interface, simplifying driver-to-fixture wiring. The 9 mm potting allowance permits the entire driver PCB to be encapsulated against moisture ingress in IP65/IP67 outdoor luminaires, while the 22.5 mm mounting height keeps the connector accessible above the potting for field service. Compared to wire-leads exiting the potted driver, the DF5 header enables a removable harness for serviceability without breaking the encapsulation seal.
推荐
Industrial Automation I/O Blocks
Industrial digital and analog I/O blocks use the DF5A-6DP-5DSA to bring 24 VDC power, sensor signals, and actuator outputs off the control PCB through a single ruggedized interface. The 5 mm pitch provides the creepage and clearance required by IEC 61131-2 for industrial control signal voltages, while the DF5 series positive-lock prevents accidental disconnection from cabling strain or panel vibration. The through-hole mount withstands the wave-soldering temperatures of standard PCB assembly and is compatible with conformal coating for factory-floor environmental protection. Compared to pluggable terminal blocks, the DF5A-6DP-5DSA offers faster field wiring via pre-assembled harnesses, reducing cabinet build time.
推荐
Battery Management System (BMS) Harnesses
Battery management systems for e-mobility, energy storage, and uninterruptible power supplies use the DF5A-6DP-5DSA to terminate cell-tap, temperature-sense, and balance-circuit conductors in a compact 2x3 footprint. The 5 mm pitch suits AWG 18-22 wire gauges used in cell harnesses, and the through-hole mount provides the mechanical strength required for harness strain relief. Hirose's DF5 series locking mechanism prevents vibration-induced disconnection in mobile or wheeled battery packs. Compared to JST PH or XH 2.54 mm signal headers, the DF5A-6DP-5DSA's larger 5 mm pitch delivers higher current capacity per circuit for balance-resistor and fan-control wiring inside battery enclosures.
推荐
推荐产品汇总
工程参考数据： DF5A-6DP-5DSA ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | DF5A-6DP-5DSA(05) | DF5A-6DP-5DSA(35) | DF5A-4DP-5DSA | DF5A-8DP-5DSA | DF5A-6DP-5DSA(25) |
|---|---|---|---|---|---|---|
| Brand | Hirose Electric | Hirose Electric | Hirose Electric | Hirose Electric | Hirose Electric | Hirose Electric |
| Package | Through-hole, 2x3, 5.0 mm pitch | Through-hole, 2x3, 5.0 mm pitch - same | Through-hole, 2x3, 5.0 mm pitch - same | Through-hole, 2x2, 5.0 mm pitch - shorter | Through-hole, 2x4, 5.0 mm pitch - longer | Through-hole, 2x3, 5.0 mm pitch - same |
| Number of Positions | 6 | 6 | 6 | 4 | 8 | 6 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 |
| Contact Pitch | 5.0 mm | 5.0 mm | 5.0 mm | 5.0 mm | 5.0 mm | 5.0 mm |
| Mounting Orientation | Vertical (straight) | Vertical (straight) | Vertical (straight) | Vertical (straight) | Vertical (straight) | Vertical (straight) |
| Contact Plating | Tin | Tin | Tin (RoHS) | Tin | Tin | Tin |
| Mounting Height Above PCB | 22.5 mm | 22.5 mm | 22.5 mm | 22.5 mm | 22.5 mm | 22.5 mm |
| Maximum Potting Depth | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm |
| RoHS Status | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- Potting-compatible up to 9 mm depth （对比 DF5A-4DP-5DSA)
- Hirose DF5 series positive-lock mating （对比 DF5A-6DP-5DSA(05))
- 5.0 mm pitch optimized for power wiring （对比 DF5A-8DP-5DSA)
设计说明
The DF5A-6DP-5DSA through-hole pins require plated through-holes on the PCB. Use a 1.5 mm finished hole diameter with a 2.5 mm annular ring for wave-soldering reliability. Maintain a minimum 0.5 mm clearance between adjacent through-holes to prevent solder bridging during wave-solder assembly. Keep signal traces at least 2 mm away from the header body to avoid wicking during hand-soldering rework.
Do not exceed the 9 mm maximum potting compound depth - potting compound above this line will foul the mating interface and prevent crimp-socket engagement. Do not mate the header with non-DF5 series receptacles - while some 5 mm pitch headers share geometry, the DF5 series positive-lock feature and insulator keying prevent cross-brand mating. Always verify the Hirose catalog mating-socket cross-reference before sourcing compatible receptacles.
Maintain 22.5 mm clearance above the PCB top surface for the mating receptacle to engage without interference from adjacent components, enclosure walls, or heatsinks. When using the DF5A-6DP-5DSA inside a potting shell, calculate the resulting potting meniscus height (typically 50-80% of the 9 mm allowance) to ensure the connector remains serviceable. For high-vibration applications, add a strain-relief loop or cable tie anchor within 50 mm of the connector body to prevent wire fatigue at the crimp terminations.
合规信息
RoHS compliance per Hirose CL0676-0030-0-35 product page (suffix (35)). The (35) suffix explicitly denotes RoHS-compliant plating. AEC-Q100 not relevant for passive interconnect. Halogen-free status not confirmed in provided data - marked as unknown per Data Authenticity Rule 1.