Block 8 V ac 2 Output Through Hole PCB Transformer, UL, VDE 4.5 VA
- RS Stock No.:
- 201-8463
- Mfr. Part No.:
- PT 4.5/2/8
- Brand:
- Block
This image is representative of the product range
Bulk discount available
Subtotal (1 unit)*
$59.60
(exc. GST)
$65.56
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 1 unit(s) shipping from 12 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 11 | $59.60 |
| 12 - 23 | $58.14 |
| 24 + | $57.28 |
*price indicative
- RS Stock No.:
- 201-8463
- Mfr. Part No.:
- PT 4.5/2/8
- Brand:
- Block
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Block | |
| Secondary Voltage | 8 V ac | |
| Product Type | PCB Transformer | |
| Primary Voltage | 230 V ac | |
| Number of Outputs | 2 | |
| Length | 44mm | |
| Width | 33 mm | |
| Depth | 37mm | |
| Power | 4.5VA | |
| Weight | 190g | |
| Mount Type | Through Hole | |
| Winding Type | Dual Secondary, Single Primary | |
| Efficiency | 65% | |
| Maximum Operating Temperature | 40°C | |
| Minimum Operating Frequency | 50Hz | |
| Maximum Operating Frequency | 60Hz | |
| Standards/Approvals | UL, VDE | |
| Select all | ||
|---|---|---|
Brand Block | ||
Secondary Voltage 8 V ac | ||
Product Type PCB Transformer | ||
Primary Voltage 230 V ac | ||
Number of Outputs 2 | ||
Length 44mm | ||
Width 33 mm | ||
Depth 37mm | ||
Power 4.5VA | ||
Weight 190g | ||
Mount Type Through Hole | ||
Winding Type Dual Secondary, Single Primary | ||
Efficiency 65% | ||
Maximum Operating Temperature 40°C | ||
Minimum Operating Frequency 50Hz | ||
Maximum Operating Frequency 60Hz | ||
Standards/Approvals UL, VDE | ||
- COO (Country of Origin):
- DE

Transformers PCB Mount, Short Circuit Proof, VB & PT Series
230Va.c. 50 to 60Hz primary
Single or twin secondary windings for series or parallel connection (For conformance reasons,0.35 to 3.2VA transformers with 2 x 15 and 2 x 18V outputs and all transformers with 2x 24V outputs should not have their secondaries connected in series as this means they will not meet the VDE 0550 approval)
VB series (0.35 - 3.2VA) are inherently short circuit proof
PT series (4.5 - 22VA) are protected by internal PTC device
Compact design
Vacuum epoxy resin moulded to UL94-V0 rating
Double section glass fibre reinforced polyamide bobbins
100% electrical and flash tested
High efficiency and low temperature rise
Low inter-winding capacitance
Low radiated noise
Extra fixing holes for secure boarding mounting on 4.5VA and above
Approvals
ENEC 10; UL recognised component
Standards
EN 61558
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- Block 8V ac 2 Output Through Hole PCB Transformer, 0.35VA
- Block 8V ac 2 Output Through Hole PCB Transformer, 18VA
