| Manufacturer | Part Number | Description |
|---|---|---|
| Parallax | SRF04 | Ultrasonic Range Finger Application Note |
| Unknown Manufacturer | SRF04 | Ultra Sonic Ranger |
| Unknown Manufacturer | SRF04 | Ultrasonic Rangefinger Schematic |
Stackpole Electronics
| CSRF0402 | Foil on Ceramic Current Sensing Chip Resistor |
SeCoS Halbleitertechnologie GmbH
| SSRF04N65SL | N-Channel MOSFET |
SeCoS Halbleitertechnologie GmbH
| SSRF04N60SL | N-Channel MOSFET |