Mini Circuits TC4 1W 7ALN RF Transformer 50 Ohm Surface Mount Plastic Base Frequency 5 to 500 MHz
Product Overview
The Mini-Circuits TC4-1W-7ALN+ is a 50 Ohm RF Transformer designed for surface mount applications. It offers good return loss and impedance matching capabilities across a frequency range of 5 to 500 MHz. Featuring a plastic base with leads, this transformer is aqueous washable and suitable for wireless infrastructure applications. It operates within a temperature range of -40C to 85C.
Product Attributes
- Brand: Mini-Circuits
- Model: TC4-1W-7ALN+
- Configuration: Config. A
- Base Material: Plastic with leads
- Washability: Aqueous washable
- Certifications: +RoHS Compliant
- Origin: USA (implied by P.O. Box address)
Technical Specifications
General Specifications:
| Attribute | Value |
|---|---|
| Impedance | 50 |
| Frequency Range | 5 to 500 MHz |
| Ratio (Secondary/Primary) | 4 |
| Case Style | AT224-1 |
Maximum Ratings:
| Rating | Value | Condition |
|---|---|---|
| Operating Temperature | -40C to 85C | |
| Storage Temperature | -55C to 100C | |
| RF Power | 0.25W | |
| DC Current | 150*mA | *Applied through center tap, equal current to secondary dot & secondary. Permanent damage may occur if any of these limits are exceeded. |
Electrical Specifications:
| Frequency (MHz) | Insertion Loss (dB) | 3 dB MHz | 2 dB MHz | 1 dB MHz | Input R. Loss (dB) |
|---|---|---|---|---|---|
| 5-500 | 5-500 | 10-300 | 25-200 | ||
| 5.0 | 0.38 | 28.17 | |||
| 10.0 | 0.32 | 31.57 | |||
| 20.0 | 0.31 | 34.24 | |||
| 40.0 | 0.33 | 35.27 | |||
| 80.0 | 0.37 | 33.01 | |||
| 140.0 | 0.43 | 28.01 | |||
| 200.0 | 0.49 | 23.35 | |||
| 300.0 | 0.66 | 17.23 | |||
| 400.0 | 1.02 | 12.75 | |||
| 500.0 | 1.62 | 9.57 |
Note: Electrical specifications defined with DC current at secondary and secondary dot equal. For DC imbalance of up to 7.5mA, the insertion loss degrades less than 1 dB.
Outline Dimensions (inches mm):
| Dimension | Value (inch) | Value (mm) |
|---|---|---|
| A | .150 | 3.81 |
| B | .150 | 3.81 |
| C | .160 | 4.06 |
| D | .050 | 1.27 |
| E | .040 | 1.02 |
| F | .025 | 0.64 |
| G | .028 | 0.71 |
| H | .065 | 1.65 |
| J | .190 | 4.83 |
| K | .030 | 0.76 |
| L | .007 | 0.18 |
| wt | 0.15 grams |
Pin Connections:
| Pin | Description |
|---|---|
| 1 | SECONDARY DOT |
| 2 | SECONDARY CT |
| 3 | SECONDARY |
| 4 | PRIMARY |
| 5 | NOT USED |
| 6 | PRIMARY DOT |
Available Tape and Reel:
| Reel Size | Devices/Reel |
|---|---|
| 7 | 20, 50, 100, 200, 500 |
| 13 | 1000, 2000 |
Available at no extra cost.
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