💡 New range: Boke DALI-2 LED drivers | 10–240 W | 5-year warranty Explore the range

Over 15 years experience of providing support of MEAN WELL Power Supplies

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well SBTN01N-12 DC-DC Converter - 1W 24V DC in 12V out 84mA

SKU SBTN01N-12
Log in to see price Trade pricing & online ordering for account holders
Available to order
|

Overview

SBTN01N-12 is the 12V output model of this series: rated power 1W, typical efficiency 79%.

SBTN01 series is 1W isolated and unregulated module type DC-DC converter with SMD package. It features international standard pins, a high efficiency up to 84%, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class B without additional components, short circuit protection, etc. The models account for different input voltage 3.3V/5V/12V/24V±10%, and various output voltage, 3.3V/5V/9V/12V/15V for single output which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.

Features

  • SMD package with industry standard pinout
  • Operating temperature range -40 ~ +90℃
  • Comply to BS EN/EN55032 radiated Class B without additional components
  • High efficiency up to 84%
  • Protection: Short circuit
  • 1.5KVDC I/O isolation (3KVDC I/O isolation optional)
  • Low cost
  • Optional reel packing
  • 3 years warranty

Specifications

SBTN01N-12Specifications from the official datasheet (2026-09-15 edition)

INPUT

INPUT VOLTAGE (RANGE)
24V (21.6 ~ 26.4V)
INPUT CURRENT (NO LOAD)
11mA
INPUT CURRENT (FULL LOAD)
54mA
VOLTAGE RANGE
21.6 ~ 26.4Vdc
SURGE VOLTAGE (100ms max.)
3.3, 5Vin models : 9Vdc ; 12Vin models : 16Vdc ; 24Vin models : 30Vdc
FILTER
Internal capacitor
PROTECTION
Fuse recommended. 3.3Vin models: 1000mA Slow-Blow Type, 5Vin models: 750mA Slow-Blow Type, 12Vin models: 300mA Slow-Blow Type, 24Vin models: 150mA Slow-Blow Type
INTERNAL POWER DISSIPATION
500mW

OUTPUT

OUTPUT VOLTAGE
12V
OUTPUT CURRENT
8.4 ~ 84mA
VOLTAGE ACCURACY
±2% (Vo 3.3V for±3%)
RATED POWER
1W
RIPPLE & NOISENote.2
75mVp-p
LINE REGULATIONNote.3
1.2% for 1% input variation (1.5% for 1% input variation only for Vo 3.3V)
LOAD REGULATIONNote.4
±8%
SWITCHING FREQUENCY (Typ.)
100KHz
EFFICIENCY (TYP.)
79%
CAPACITOR LOAD (MAX.)
220μF

PROTECTION

SHORT CIRCUIT
Standard model: 0.5 second max. Optional models (SC-suffix): Continuous

ENVIRONMENT

COOLING
Free-air convection
WORKING TEMP.
Standard model: -40 ~ +90℃ (Refer to "Derating Curve") ; Optional models (SC-suffix): -40 ~ +105℃
CASE TEMPERATURE
+100℃ max.
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT
0.03% / ℃ (0 ~ 85℃)
SOLDERING TEMPERATURE
1.5mm from case of 1 ~ 10sec./240℃ max.
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
UL62368-1(Except for 9V output models), EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE
I/P-O/P:1.5KVDC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.)
80pF
EMC EMISSION
ParameterStandardTest Level
ConductedBS EN/EN55032(CISPR32)N/A
RadiatedBS EN/EN55032(CISPR32)Class B
EMC IMMUNITY
ParameterStandardTest Level
ESDBS EN/EN61000-4-2Level 3, ±8KV air; Level 2, ±4KV contact
Radiated SusceptibilityBS EN/EN61000-4-3Level 2, 3V/m
EFT/BurstsBS EN/EN61000-4-4Level 1, 0.5KV at power
SurgeBS EN/EN61000-4-5Level 2, 0.5KV Line-Line
ConductedBS EN/EN61000-4-6Level 2, 3V(e.m.f.)
Magnetic FieldBS EN/EN61000-4-8Level 1, 1A/m

OTHERS

MTBF
880Khrs min. MIL-HDBK-217F(25℃)
DIMENSION (L*W*H)
12.9*10.9*7.1mm (0.50*0.43*0.28 inch)
CASE MATERIAL
Non-Conductive black plastic (UL 94V-0 rated)
PACKING
Standard : 1.1g ; 38 pcs/per tube, 4560 pcs/ 120 tube/per carton Optional : 1.1g ; 500 pcs/per reel , 2500 pcs/ 5 reel /per carton
Test conditions and notes6
  1. 1.All parameters are specified at normal input(K:3.3Vdc, L:5Vdc, M:12Vdc, N:24Vdc), rated load, 25℃ 70% RH ambient.
  2. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
  3. 3.Line regulation is measured from low line to high line at rated load.
  4. 4.Load regulation is measured from 10% to 100% rated load.
  5. 5.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”(as available on http://www.meanwell.com)
  6. 6.An external input filter capacitor is required if the module has to meet BS EN/EN61000-4-4, BS EN/EN61000-4-5. The filter capacitor Power Mate suggest: 220uF/100V.

Technical drawings

SBTN01N-12 Mechanical Specification
Mechanical Specification
SBTN01N-12 Pin Assignment
Pin Assignment
SBTN01N-12 Reflow Soldering Curve
Reflow Soldering Curve
SBTN01N-12 Packing
Packing

Typical applications

  • Telecom/datacom system
  • Wireless network
  • Industrial control facility
  • Instrument
  • Analyzer
  • Detector
  • Data switch

Downloads

FAQ

Can I use the SBTN01N-12 for a low-power 12V automation accessory or control circuit?

Yes, if the 12V load stays within the converter's 1W and 84mA limits. It is an unregulated fixed-output model (load regulation ±8%), so it is intended for electronics that tolerate some 12V variation with load.

Is this converter appropriate for a compact 12V embedded board inside industrial equipment?

It is suited to very small 12V embedded or auxiliary boards that draw no more than 84mA. The housing measures 12.9 x 10.9 x 7.1 mm and weighs 0.0011 kg, which helps in space-constrained designs.

Can the SBTN01N-12 be used for a 12V sensing or low-current instrumentation stage?

It can be used for a 12V sensing, measurement, or instrumentation stage as long as the total demand does not exceed 1W. The specified input range is 21.6-26.4VDC, so it should be matched to that source window.

What are the output differences between the SBTN01N-12 and the other SBTN01N versions?

The SBTN01N range keeps the same 1W power level while changing output voltage and current. The options are 3.3V at 300mA, 5V at 200mA, 9V at 111mA, 12V at 84mA, and 15V at 67mA.

How well does the SBTN01N-12 handle temperature extremes, and is it outdoor rated?

Its operating temperature range is specified as -40C to +90C, with load derating at high ambient temperature per the derating curve, which supports demanding temperature conditions. There is no IP rating in the provided product specs, so the data does not confirm outdoor use.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

{ "id":8442680803627, "variants" :[{ "context":"default", "variant_id": 45712141418795, "sku":"SBTN01N-12", "inventory_qty" : 0, "customer" :false, "custom_html" :"\u003ca class=\"text-current logged-out-price logged-out\" href=\"https:\/\/wellforces.co.nz\/customer_authentication\/redirect?locale=en\u0026region_country=NZ\"\u003e\n \u003cspan \u003ePlease \u003c\/span\u003e \u003cspan class=\"login-text\"\u003eLogin\u003c\/span\u003e \u003cspan\u003e for Pricing\u003c\/span\u003e\n \u003c\/a\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }
Mean Well SBTN01N-12 DC-DC Converter - 1W 24V DC in 12V out 84mA
Mean Well

Mean Well SBTN01N-12 DC-DC Converter - 1W 24V DC in 12V out 84mA

SBTN01N-12 is the 12V output model of this series: rated power 1W, typical efficiency 79%.

SBTN01 series is 1W isolated and unregulated module type DC-DC converter with SMD package. It features international standard pins, a high efficiency up to 84%, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class B without additional components, short circuit protection, etc. The models account for different input voltage 3.3V/5V/12V/24V±10%, and various output voltage, 3.3V/5V/9V/12V/15V for single output which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.

Features

  • SMD package with industry standard pinout
  • Operating temperature range -40 ~ +90℃
  • Comply to BS EN/EN55032 radiated Class B without additional components
  • High efficiency up to 84%
  • Protection: Short circuit
  • 1.5KVDC I/O isolation (3KVDC I/O isolation optional)
  • Low cost
  • Optional reel packing
  • 3 years warranty

Typical applications

  • Telecom/datacom system
  • Wireless network
  • Industrial control facility
  • Instrument
  • Analyzer
  • Detector
  • Data switch
View product