TCM8-1+ — Overview
TCM8-1+ by Mini-Circuits is a component in the RF Transformer category, supplied by Shenzhen Jinteng Electronics Technology Co., Ltd. (JTDZ Tech) — an independent distributor serving OEMs, ODMs and EMS providers worldwide.
Mini-Circuits TCM8-1+ is a 1:8 impedance-ratio core-and-wire RF transformer covering 2-500 MHz in a 6-lead surface-mount DB714 package. It provides 3 dB maximum insertion loss with excellent amplitude and phase balance.
Key specifications
| Part number | TCM8-1+ |
| Manufacturer | Mini-Circuits |
| Device type | RF Transformer |
| Package | DB714 (6-SMD, flat leads; AT224-series base) |
| Package size | 4.06 x 3.81 x 4.06 mm (0.160 x 0.150 x 0.160 in) |
| Stock | 1,828 pcs |
| Date code | 1901+ |
| Condition | Original, genuine & unused |
Datasheet parameters
| Type | 1:8 core-and-wire RF transformer (balun) |
| Impedance ratio (secondary/primary) | 1:8 |
| Frequency range | 2 to 500 MHz |
| Insertion loss (max) | 3 dB (1 dB within 10-100 MHz) |
| Mid-band insertion loss (typ) | 0.8 dB |
| Amplitude unbalance (typ) | 0.1 dB |
| Phase unbalance (typ) | 2 deg |
| Return loss (min) | 7.79 dB |
| RF power | 0.25 W |
| DC current | 30 mA |
| Operating temperature | -20 to +85 deg C |
Parameters above are transcribed from the manufacturer datasheet for reference only. Confirm the current datasheet revision and your application conditions before design-in.
Note: Case style DB714 confirmed from the Mini-Circuits product dashboard (case-style drawing DB714.pdf). Digi-Key describes the package as '6-SMD, flat leads'. Upgraded TCM8-1X+ adds Top Hat marking.
Stock, date code and availability
| Item | Detail |
|---|---|
| Available quantity | 1,828 pcs |
| Date code | 1901+ |
| Warehouse | Shenzhen, China |
| Condition | Original, genuine & unused |
| Packaging | Tape & reel / tube / tray as supplied by the manufacturer |
Stock levels move quickly. Confirm current availability, date code and lead time with our team before ordering.
Need a quote for TCM8-1+? Send your target quantity, destination and required date code to our sales team — we reply with price, stock and lead time within 2 working hours.
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Browse the full Interface Chips / RF Chips collection, or request a quote for TCM8-1+.
Frequently asked questions
Is TCM8-1+ original and genuine?
Yes. We supply TCM8-1+ as original, unused stock sourced through long-verified, traceable channels, and we state the date code on every quotation. Traceability documents and inspection reports can be provided on request.
How much TCM8-1+ stock do you have?
1,828 pcs are currently listed (date code 1901+). Stock moves daily - send us your required quantity and we will confirm live availability and lead time.
What package does TCM8-1+ use?
TCM8-1+ is supplied in a DB714 package (4.06 x 3.81 x 4.06 mm (0.160 x 0.150 x 0.160 in)). Always confirm the package, pinout and thermal pad layout against the current manufacturer datasheet before design-in.
Can you help confirm the TCM8-1+ parameters?
We do not host third-party datasheets. Send us the part number and the parameters you are qualifying (frequency, gain, power, package or temperature range) and our team will help you confirm them against the manufacturer data.
Do you quote volume orders for TCM8-1+?
Yes. We quote volume pricing, date code and lead time within 2 working hours, and we can consolidate TCM8-1+ with other line items into a single shipment.
All trademarks, brand names and part numbers are the property of their respective owners. JTDZ Tech is an independent distributor and is not an authorised distributor, franchisee or agent of the manufacturers named above.