Block 9 V ac 1 Output Through Hole PCB Transformer, VDE, UL 0.5 VA
- RS Stock No.:
- 748-408
- Mfr. Part No.:
- VB 0,5/1/9
- Brand:
- Block
Bulk discount available
Subtotal (1 tube of 20 units)*
£129.12
(exc. VAT)
£154.94
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 20 unit(s) shipping from 15 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tube* |
|---|---|---|
| 20 - 80 | £6.456 | £129.12 |
| 100 + | £6.262 | £125.24 |
*price indicative
- RS Stock No.:
- 748-408
- Mfr. Part No.:
- VB 0,5/1/9
- Brand:
- Block
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Block | |
| Product Type | PCB Transformer | |
| Secondary Voltage | 9 V ac | |
| Primary Voltage | 230 V ac | |
| Number of Outputs | 1 | |
| Length | 22mm | |
| Width | 22.7mm | |
| Power | 0.5VA | |
| Depth | 19mm | |
| Weight | 40g | |
| Mount Type | Through Hole | |
| Isolation Voltage | 5000V | |
| Winding Type | Single Primary, Single Secondary | |
| Efficiency | 40% | |
| Maximum Operating Temperature | 70°C | |
| Minimum Operating Frequency | 50Hz | |
| Maximum Operating Frequency | 60Hz | |
| Standards/Approvals | VDE, UL | |
| Select all | ||
|---|---|---|
Brand Block | ||
Product Type PCB Transformer | ||
Secondary Voltage 9 V ac | ||
Primary Voltage 230 V ac | ||
Number of Outputs 1 | ||
Length 22mm | ||
Width 22.7mm | ||
Power 0.5VA | ||
Depth 19mm | ||
Weight 40g | ||
Mount Type Through Hole | ||
Isolation Voltage 5000V | ||
Winding Type Single Primary, Single Secondary | ||
Efficiency 40% | ||
Maximum Operating Temperature 70°C | ||
Minimum Operating Frequency 50Hz | ||
Maximum Operating Frequency 60Hz | ||
Standards/Approvals VDE, UL | ||
- COO (Country of Origin):
- CN
The Block PCB Transformer provides reliable galvanic isolation to separate primary and secondary circuits for maximum electrical safety. These Compact units are engineered with a specialised construction that ensures absolute short-circuit protection.
Safety isolating transformer compliant with EN IEC 61558-2-6
Absolutely short circuit proof design
Minimal size with high power density
Self extinguishing encapsulation material
Supports Safety Extra Low Voltage circuits