1. Product Overview

· Product: ST1L LF Series Isolated DC/DC Converters
· Power: 1 Watt
· Manufacturer: Bothhand USA (website and contact information provided)

2. Two Types of Converters

The series offers two main configurations:

· Single Output Series: Provides a single positive or negative voltage.
· Dual Output Series: Provides two separate positive/negative voltages.

3. Technical Specifications

A. Single Output Series

Model No.	Input Voltage (Vdc)	Output Voltage (Vdc)	Output Current (mA)	No Load Input Current (mA) (Typ)	Full Load Input Current (mA) (Typ)	Output Ripple (mV) (Max)	Load Regulation (%) (Max)	Efficiency (%) (Typ)	Isolation Voltage
(Not Provided, but there's a table to fill in)									1KVdc or 3KVdc

B. Dual Output Series

Model No.	Input Voltage (Vdc)	Output 1 Voltage (Vdc)	Output 1 Current (mA)	Output 2 Voltage (Vdc)	Output 2 Current (mA)	No Load Input Current (mA) (Typ)	Full Load Input Current (mA) (Typ)	Output Ripple (mV) (Max)	Load Regulation (%) (Max)	Efficiency (%) (Typ)	Isolation Voltage
ST1L-05D05(H) LF	5	±5	±100			28	281	60	±12	71
ST1L-05D09(H) LF		±9	±56			24	256	80	±12	78
ST1L-05D12(H) LF		±12	±42			24	258	100	±10	78
ST1L-05D15(H) LF		±15	±34			26	252	120	±10	81
ST1L-12D05(H) LF	12	±5	±100			15	114	60	±12	73
ST1L-12D09(H) LF		±9	±56			15	106	80	±12	79
ST1L-12D12(H) LF		±12	±42			15	103	100	±10	81
ST1L-12D15(H) LF		±15	±34			15	102	120	±10	83
ST1L-24D3R3(H) LF	24	±3.3	±100			6	45	60	±12	66
ST1L-24D05(H) LF	24	±5	±100			7	58	60	±8	76
ST1L-24D09(H) LF	24	±9	±56			8	57	80	±5	78
ST1L-24D12(H) LF	24	±12	±42			7	56	100	±5	80
ST1L-24D15(H) LF	24	±15	±34			10	60	120	±5	75

4. Mechanical Dimensions

· Single Output Dimensions:
* Width: 12.5 mm
* Length: 15.2 mm
* Height: 12.8 mm
* Hole Diameter: 2 mm
* Mounting Hole Distance: 7.6 mm
· Dual Output Dimensions: Same as single output.
· Operating Temperature: 0°~1.35
· Other Dimensions: 8.2 mm, 2.54 mm, 7.62 mm, 0.6 mm, 2 mm, 5 mm

5. Pinout

· Single Output, 1KVdc Isolation:
* Pin 1: -Vin
* Pin 3: +Vin
* Pin 5: NC
* Pin 7: -Vo
* Pin 9: +Vo
· Single Output, 3KVdc Isolation:
* Pin 1: -Vin
* Pin 3: +Vin
* Pin 5: NC
* Pin 7: No Pin
* Pin 9: No Pin
· Dual Output, 1KVdc Isolation:
* Pin 1: -Vin
* Pin 3: +Vin
* Pin 5: NC
* Pin 7: Common
* Pin 9: +Vo
· Dual Output, 3KVdc Isolation:
* Pin 1: -Vin
* Pin 3: +Vin
* Pin 5: NC
* Pin 7: No Pin
* Pin 9: No Pin



Key Observations

· Missing Data: The table for the single output series is incomplete.
· Isolation Options: The converters are available with 1KVdc or 3KVdc isolation.
· NC Pins: Many pins are designated as “NC” (Not Connected).