HHM1603A1
BALUN 2.3GHZ-2.7GHZ 50/100 4SMD
Quick Answer: HHM1603A1 is intended for 2300 MHz to 2700 MHz front ends that require a compact production-ready balun.
- Manufacturer
- TDK Corporation
- Product Category
- RF Baluns
- Package
- 4-SMD
- Stock
- 6,356 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | TDK Corporation |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 2.3GHz ~ 2.7GHz |
| Impedance - Unbalanced/Balanced | 50 / 100Ohm |
| ion Loss (Max) | 0.5dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Phase Difference | 180° ±10° |
| Product status | Active |
| Return Loss (Min) | 10dB |
| Series | HHM |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for HHM1603A1.
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.
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Credentials & Verification Support
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Detailed Description for HHM1603A1
Product Overview
HHM1603A1 is intended for 2300 MHz to 2700 MHz front ends that require a compact production-ready balun. The 1:2 transformation connects the 50 Ω unbalanced / 100 Ω balanced ports and replaces a larger discrete matching network. Confirmed selection limits include insertion loss of 0.5 dB, return loss of 10 dB, amplitude balance of 0 dB ±2 dB, phase balance of 180° ±10°.
The range aligns with WLAN, Bluetooth, LTE and 5G Bands 7, 30, 38, 40, 41 and 69. The compact package reduces the distance between the balun and the associated WLAN, Bluetooth or cellular RFIC. The recorded lifecycle state is NRND; the exact suffix should remain in the BOM until an approved alternative is qualified.
Key Features
- Manufacturer: TDK
- Part Number: HHM1603A1
- Product Category: RF Balun / RF Transformer
- Device Type: multilayer chip RF balun transformer
- Frequency Range: 2300 MHz to 2700 MHz
- System / Port Impedance: 50 Ω unbalanced / 100 Ω balanced
- Impedance Ratio: 1:2
- Insertion Loss: 0.5 dB
- Return Loss: 10 dB
- Amplitude Balance / Unbalance: 0 dB ±2 dB
- Phase Balance / Difference: 180° ±10°
- Package / Case: 0.65 × 0.50 × 0.25 mm, 4-terminal LGA
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Lifecycle Status: NRND
- Target Application: WLAN, Bluetooth, LTE and 5G Bands 7, 30, 38, 40, 41 and 69
Applications
- WLAN, Bluetooth, LTE and 5G Bands 7, 30, 38, 40, 41 and 69
- Differential RFIC, mixer and amplifier interfaces
- Compact wireless, cellular, broadcast or telemetry modules
Quality & Sourcing
Antrex Electronics can support sourcing of HHM1603A1 for production, repair and shortage requirements. Incoming verification can include manufacturer marking, dimensional checks, frequency and impedance review, date-code inspection and third-party testing when requested. The exact balanced impedance, package size and lifecycle suffix should remain visible in any alternative-component evaluation.
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