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

Mean Well SBTN01N-09 DC-DC Converter - 1W 24V DC in 9V out 111mA

SKU SBTN01N-09

Log in to see price Trade pricing & online ordering for account holders

Available to order

Overview

SBTN01N-09 is the 9V output model of this series: rated power 1W, typical efficiency 76%.

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-09Specifications 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): 55mA
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: 9V
OUTPUT CURRENT: 11.1 ~ 111mA
VOLTAGE ACCURACY: ±2% (Vo 3.3V for±3%)
RATED POWER: 1W
RIPPLE & NOISE^Note.2: 75mVp-p
LINE REGULATION^Note.3: 1.2% for 1% input variation (1.5% for 1% input variation only for Vo 3.3V)
LOAD REGULATION^Note.4: ±8%
SWITCHING FREQUENCY (Typ.): 100KHz
EFFICIENCY (TYP.): 76%
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: Parameter Standard Test Level

Conducted BS EN/EN55032(CISPR32) N/A
Radiated BS EN/EN55032(CISPR32) Class B
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, ±8KV air; Level 2, ±4KV contact
Radiated Susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT/Bursts BS EN/EN61000-4-4 Level 1, 0.5KV at power
Surge BS EN/EN61000-4-5 Level 2, 0.5KV Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)
Magnetic Field BS EN/EN61000-4-8 Level 1, 1A/m

Parameter	Standard	Test Level
Conducted	BS EN/EN55032(CISPR32)	N/A
Radiated	BS EN/EN55032(CISPR32)	Class B

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 3, ±8KV air; Level 2, ±4KV contact
Radiated Susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT/Bursts	BS EN/EN61000-4-4	Level 1, 0.5KV at power
Surge	BS EN/EN61000-4-5	Level 2, 0.5KV Line-Line
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)
Magnetic Field	BS EN/EN61000-4-8	Level 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.All parameters are specified at normal input(K:3.3Vdc, L:5Vdc, M:12Vdc, N:24Vdc), rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 10% to 100% rated load.
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.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-09 Mechanical Specification — Mechanical Specification

SBTN01N-09 Pin Assignment — Pin Assignment

SBTN01N-09 Reflow Soldering Curve — Reflow Soldering Curve

Typical applications

Downloads

Certificates3

CE Certificate(SBTN01)(EN) PDF Download

UL Certificate(SBTN01)(EN) PDF Download

EMC Certificate(SBTN)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SBTN01N-09 for a 9V PLC interface or signal conditioning circuit?

It can fit low-power 9V interface or signal circuits when the load stays within 1W and 111mA. The listed input range is 21.6-26.4VDC (24V nominal), so it should be used where that source range is available.

Is this model suitable for a small 9V embedded subsystem in industrial electronics?

Yes, for a small embedded subsystem that needs a fixed 9V output and draws no more than 111mA. Its 1W rating places it in the low-power category rather than as a supply for larger control loads.

Can the SBTN01N-09 support low-current monitoring or instrumentation electronics?

It is appropriate for low-current monitoring, instrumentation, or auxiliary electronics that require a fixed 9V up to 111mA. The compact 12.9 x 10.9 x 7.1 mm size also helps in dense assemblies.

How does the SBTN01N-09 compare with the rest of the SBTN01N family?

Each SBTN01N model is rated for 1W, but the output voltage and current differ by version. The family options are 3.3V at 300mA, 5V at 200mA, 9V at 111mA, 12V at 84mA, and 15V at 67mA.

Is the SBTN01N-09 meant for outdoor environments or wide-temperature industrial enclosures?

The temperature specification is -40C to +90C, with load derating at high ambient temperature per the derating curve, which supports use across a broad operating range. No IP rating is listed in the provided specs, so outdoor exposure is not established by the available data.

Payment & Security

Payment methods

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

Model	Power	Voltage	Current	IP Rating
Mean Well SBTN01N-15 DC-DC Converter - 1W 24V DC in 15V out 67mA	1W	15V	0.067A	IP20	View
Mean Well SBTN01N-12 DC-DC Converter - 1W 24V DC in 12V out 84mA	1W	12V	0.084A	IP20	View
Mean Well SBTN01N-05 DC-DC Converter - 1W 24V DC in 5V out 200mA	1W	5V	0.2A	IP20	View
Mean Well SBTN01M-15 DC-DC Converter - 1W 12V DC in 15V out 67mA	1W	15V	0.067A	IP20	View
Mean Well SBTN01M-12 DC-DC Converter - 1W 12V DC in 12V out 84mA	1W	12V	0.084A	IP20	View
Mean Well SBTN01M-09 DC-DC Converter - 1W 12V DC in 9V out 111mA	1W	9V	0.111A	IP20	View
Mean Well SBTN01M-05 DC-DC Converter - 1W 12V DC in 5V out 200mA	1W	5V	0.2A	IP20	View
Mean Well SBTN01L-15 DC-DC Converter - 1W 5V DC in 15V out 67mA	1W	15V	0.067A	IP20	View
Mean Well SBTN01L-12 DC-DC Converter - 1W 5V DC in 12V out 84mA	1W	12V	0.084A	IP20	View
Mean Well SBTN01L-09 DC-DC Converter - 1W 5V DC in 9V out 111mA	1W	9V	0.111A	IP20	View
Mean Well SBTN01L-05 DC-DC Converter - 1W 5V DC in 5V out 200mA	1W	5V	0.2A	IP20	View

Please log in to write a review.

{ "id":8442680639787, "variants" :[{ "context":"default", "variant_id": 45712141254955, "sku":"SBTN01N-09", "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" } ] }