onsemi Optocoupler, Surface Mount, 4-Pin MFP
- RS Stock No.:
- 186-7262
- Mfr. Part No.:
- FODM121AR2V
- Manufacturer:
- onsemi
This image is representative of the product range
Bulk discount available
Subtotal (1 reel of 2500 units)*
SGD875.00
(exc. GST)
SGD950.00
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
Temporarily out of stock
- Shipping from 22 May 2026
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Units | Per unit | Per Reel* |
|---|---|---|
| 2500 - 10000 | SGD0.35 | SGD875.00 |
| 12500 + | SGD0.315 | SGD787.50 |
*price indicative
- RS Stock No.:
- 186-7262
- Mfr. Part No.:
- FODM121AR2V
- Manufacturer:
- onsemi
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Mount Type | Surface Mount | |
| Product Type | Optocoupler | |
| Maximum Forward Voltage | 1.4V | |
| Packaging | Tape & Reel | |
| Number of Channels | 1 | |
| Number of Pins | 4 | |
| Package Type | MFP | |
| Typical Rise Time | 3μs | |
| Maximum Input Current | 10mA | |
| Isolation Voltage | 3.75kVrms | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 110°C | |
| Maximum Current Transfer Ratio | 6% | |
| Standards/Approvals | C-UL, UL and VDE | |
| Minimum Current Transfer Ratio | 0.5% | |
| Typical Fall Time | 3μs | |
| Series | FODM | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Mount Type Surface Mount | ||
Product Type Optocoupler | ||
Maximum Forward Voltage 1.4V | ||
Packaging Tape & Reel | ||
Number of Channels 1 | ||
Number of Pins 4 | ||
Package Type MFP | ||
Typical Rise Time 3μs | ||
Maximum Input Current 10mA | ||
Isolation Voltage 3.75kVrms | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 110°C | ||
Maximum Current Transfer Ratio 6% | ||
Standards/Approvals C-UL, UL and VDE | ||
Minimum Current Transfer Ratio 0.5% | ||
Typical Fall Time 3μs | ||
Series FODM | ||
Automotive Standard No | ||
The FODM121 series, FODM124, and FODM2701 consists of a gallium arsenide infrared emitting diode driving a phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm. The FODM2705 consists of two gallium arsenide infrared emitting diodes connected in inverse parallel for AC operation.
More than 5mm Creepage/Clearance
Compact 4-Pin Surface Mount Package (2.4mm Maximum Standoff Height)
Current Transfer Ratio in Selected Groups
DC Input:
FODM121: 50–600%
FODM121A: 100–300%
FODM121B: 50–150%
FODM121C: 100–200%
FODM124: 100% MIN
FODM2701: 50–300%
AC Input:
FODM2705: 50–300%
Applications
Digital logic inputs
Microprocessor inputs
Power supply monitor
Twisted pair line receiver
Telephone line receiver