50 Ω STMicroelectronics Surface Balun Transformer
- RS stock no.:
- 878-7459
- Mfr. Part No.:
- BALF-SPI-01D3
- Manufacturer:
- STMicroelectronics
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (20 units, in packs of 20)*
R 125,40
(exc. VAT)
R 144,20
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 12,800 unit(s) shipping from 28 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 20 | R 6.27 | R 125.40 |
| 40 - 80 | R 6.114 | R 122.28 |
| 100 - 180 | R 5.93 | R 118.60 |
| 200 - 380 | R 5.693 | R 113.86 |
| 400 + | R 5.466 | R 109.32 |
*price indicative
- RS stock no.:
- 878-7459
- Mfr. Part No.:
- BALF-SPI-01D3
- Manufacturer:
- STMicroelectronics
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Balun Transformer | |
| Unbalance Impedance | 50Ω | |
| Balance Impedance | 50Ω | |
| Maximum Insertion Loss | -2dB | |
| Mount Type | Surface | |
| Pin Count | 6 | |
| Maximum Frequency | 956MHz | |
| Minimum Frequency | 779MHz | |
| Minimum Operating Temperature | -40°C | |
| Package Type | Flip-Chip | |
| Maximum Operating Temperature | 85°C | |
| Series | BALF-SPI-01D3 | |
| Height | 0.45mm | |
| Width | 1.4mm | |
| Standards/Approvals | JESD22-A115-C, UL94 V0, JESD22-A114-C | |
| Length | 2mm | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Balun Transformer | ||
Unbalance Impedance 50Ω | ||
Balance Impedance 50Ω | ||
Maximum Insertion Loss -2dB | ||
Mount Type Surface | ||
Pin Count 6 | ||
Maximum Frequency 956MHz | ||
Minimum Frequency 779MHz | ||
Minimum Operating Temperature -40°C | ||
Package Type Flip-Chip | ||
Maximum Operating Temperature 85°C | ||
Series BALF-SPI-01D3 | ||
Height 0.45mm | ||
Width 1.4mm | ||
Standards/Approvals JESD22-A115-C, UL94 V0, JESD22-A114-C | ||
Length 2mm | ||
50Ω (Ohm) Balun Transformer, STMicroelectronics
STMicroelectronics offer a Balun Transformer BAL-NRF01D3. The ultra-miniature balun is customised for the Nordic Semiconductor circuits such as nRF51422, nRF51822, nRF24AP2-1CH, nRF24AP2-8CH and nRF24LE1 (QFN-32 pins). The balun integrates a matching network and harmonics filter. IPD technology to GET the most out of RF performance.
· 50 Ω (Ohm) Input
· 2.45GHz ISM matched Nordic Semiconductor chips with ultralow power transceivers
· Low profile: 595μm after reflow
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