Voltage and Frequency:
* Designed for the Japanese domestic market: AC 100V, 50/60Hz.
* For use in the United States (AC 120V, 60Hz), a step-down transformer (120V→100V) is recommended to maintain optimal operating conditions and ensure safety.
* A step-down transformer is not included with this listing.
Plug Type:
* Equipped with a Japanese flat two-prong plug.
* This model does not have a grounding prong.
Official Product Specifications:
* Model: FR301-81 (Japanese domestic model)
* Rated Input: AC 100V, 50/60Hz
* Power Consumption: 98W
* Temperature Range: 350–500°C / 660–930°F
* Vacuum Pressure: 81kPa / 610mmHg
* Suction Flow: 11L/min
* Heating Element: Ceramic heater
* Standard Nozzle: N61-08, 1.0mm diameter
* Weight: Approximately 0.52kg / 1.1lb, excluding the power cord
Package Contents:
* HAKKO FR301-81 desoldering tool
* Carrying case
* N61-08 1.0mm nozzle
* Pre-filter
* Two ceramic paper filters (L)
* Nozzle wrench
* Iron holder
* Cleaning pin for the heating element
* Cleaning pin for the 1.0mm nozzle
Direct 120V Usage (At Your Own Risk):
We have received reports from customers successfully running the FR301-82 directly on 120V AC without transformers, experiencing no immediate issues. However, this operation is not officially endorsed. Running the 100V unit at 120V may increase motor speed beyond intended design parameters, potentially affecting longevity or performance. Proceed only if you accept full responsibility.
Plug Type:
The FR301-81 is equipped with a Japanese two-prong, non-grounded Type A plug. The plug shape is compatible with standard U.S. Type A outlets. However, this unit is rated for AC 100V, so a step-down transformer (120V→100V) is recommended for use in the United States. Please refer to the 5th product image for the plug shape.
Technical Note on Internal Differences:
A recent teardown by a customer revealed that the Japanese (100V) and U.S. (120V) versions are nearly identical, except that the U.S. model incorporates an additional 300Ω (1W) resistor on the PCB. This resistor moderates the motor’s speed when supplied with 120V. Without it, the motor may run faster and produce a different sound profile. Installing a 300Ω resistor into the Japanese model has been shown to align its performance (speed and noise) with the U.S. version. Please note:
- Any modification, including resistor installation, is performed at your own risk.
- No technical support is available for such alterations.
Sales History and Feedback:
We have successfully shipped over 330 units of this product to U.S. customers via eBay. These buyers have left positive feedback regarding their experience. We encourage you to review our feedback page for additional insights into product reliability and customer satisfaction.