HHM1548E1
BALUN 3.2GHZ-3.9GHZ 50/200 0805
Quick Answer: HHM1548E1 is a TDK multilayer chip RF balun transformer characterized from 3200 MHz to 3925 MHz.
- Manufacturer
- TDK Corporation
- Product Category
- RF Baluns
- Package
- 0805 (2012 Metric)
- Stock
- 855 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | TDK Corporation |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 3.2GHz ~ 3.9GHz |
| Impedance - Unbalanced/Balanced | 50 / 200Ohm |
| 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 | Active |
| Return Loss (Min) | 10dB |
| Series | HHM |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for HHM1548E1.
Why Source from Antrex Electronics?
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Independent Distribution Support
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Detailed Description for HHM1548E1
Product Overview
HHM1548E1 is a TDK multilayer chip RF balun transformer characterized from 3200 MHz to 3925 MHz. The 1:4 transformation connects the 50 Ω unbalanced / 200 Ω balanced ports and replaces a larger discrete matching network. Confirmed selection limits include insertion loss of 1.2 dB, return loss of 10 dB, amplitude balance of 0 dB ±1 dB, phase balance of 180° ±10°.
The multi-gigahertz coverage supports 3.3–3.9 GHz broadband and 5G RFIC interfaces. The selected balanced impedance and phase limits are important in UWB and 5G differential signal chains. 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: HHM1548E1
- Product Category: RF Balun / RF Transformer
- Device Type: multilayer chip RF balun transformer
- Frequency Range: 3200 MHz to 3925 MHz
- System / Port Impedance: 50 Ω unbalanced / 200 Ω balanced
- Impedance Ratio: 1:4
- Insertion Loss: 1.2 dB
- Return Loss: 10 dB
- Amplitude Balance / Unbalance: 0 dB ±1 dB
- Phase Balance / Difference: 180° ±10°
- Package / Case: 2.0 × 1.25 × 0.95 mm, 6-terminal HHM15
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Lifecycle Status: NRND
- Target Application: 3.3–3.9 GHz broadband and 5G RFIC interfaces
Applications
- 3.3–3.9 GHz broadband and 5G RFIC interfaces
- Differential RFIC, mixer and amplifier interfaces
- Compact wireless, cellular, broadcast or telemetry modules
Quality & Sourcing
Antrex Electronics can support sourcing of HHM1548E1 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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