HHM1711D1
BALUN 2.4GHZ-2.5GHZ 50/100 0603
Quick Answer: HHM1711D1 is intended for 2400 MHz to 2500 MHz front ends where a small production balun is required.
- Manufacturer
- TDK Corporation
- Product Category
- RF Baluns
- Package
- 0603 (1608 Metric)
- Stock
- 1,705 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | TDK Corporation |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 2.4GHz ~ 2.5GHz |
| Impedance - Unbalanced/Balanced | 50 / 100Ohm |
| ion Loss (Max) | 1.2dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Phase Difference | 180° ±10° |
| Product status | Obsolete |
| Return Loss (Min) | 10dB |
| Series | HHM |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for HHM1711D1.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for HHM1711D1
Product Overview
HHM1711D1 is intended for 2400 MHz to 2500 MHz front ends where a small production balun is required. The 1:2 impedance relationship converts the 50 Ω unbalanced / 100 Ω balanced ports and sets the differential load expected by the connected RFIC. Published selection limits include 1.2 dB maximum insertion loss, 10 dB minimum return loss, 0 dB ±2 dB amplitude balance and 180° ±10° phase balance.
2.4 GHz WLAN and Bluetooth 50 Ω-to-100 Ω interfaces. TDK lists the model as obsolete; the description is therefore intended for legacy production, repair and shortage sourcing rather than new design selection. The compact multilayer package should be placed close to the RFIC, using the published land pattern and short, electrically symmetrical balanced traces.
Key Features
- Manufacturer: TDK
- Part Number: HHM1711D1
- Product Category: RF Balun / RF Transformer
- Device Type: multilayer chip RF balun transformer
- Frequency Range: 2400 MHz to 2500 MHz
- System / Port Impedance: 50 Ω unbalanced / 100 Ω balanced
- Impedance Ratio: 1:2
- Insertion Loss: 1.2 dB maximum
- Return Loss: 10 dB minimum
- Amplitude Balance / Unbalance: 0 dB ±2 dB
- Phase Balance / Difference: 180° ±10°
- Package / Case: 1.6 × 0.8 × 0.6 mm, 6-terminal HHM17
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Lifecycle Status: Obsolete
- Target Application: 2.4 GHz WLAN and Bluetooth 50 Ω-to-100 Ω interfaces
Applications
- 2.4 GHz WLAN and Bluetooth 50 Ω-to-100 Ω interfaces
- WLAN, Bluetooth and ISM-band differential RFIC interfaces
- Compact wireless, IoT and embedded-radio modules
Quality & Sourcing
Antrex Electronics can support sourcing of HHM1711D1 for production, repair and shortage requirements. Incoming verification can include manufacturer marking, dimensions, impedance and frequency review, date-code inspection and third-party testing when requested. For obsolete or NRND parts, the exact balanced impedance, package and suffix should remain unchanged until an engineering-approved alternative is validated.
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