CAH

The CAH series of single, dual, and triple output dc/dc converters performs over an ultra-wide input voltage range (4:1), providing indefinite short-circuit and over-voltage protection. The CAH series design technology allows for up to 40 watts output power from a 3.0″ x 3.0″ x 0.55″, or 3.6″ x 3.0″ x 0.55″ baseplate. These current mode control forward converters are designed for improved transient response and reduced stress on switching components.

● Regulated Outputs ● Remote On/Off Control ● Industry Standard Pin-Out ● 500VDC Minimum I/O Isolation ● Redesigned for Higher Efficiency ● Ultra-Wide Input Voltage Range (4:1) ● Thermal Shutdown with Auto-Recovery ● Current Limiting Short Circuit Protection ● LC Input Filter for low Reflected Ripple Current ● Operating Temperature –40°C to +100°C Baseplate
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
CAH24S12-25 Input Voltage: 24 Output Voltage: 12 Output Current: 2A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH24S15-25 Input Voltage: 24 Output Voltage: 15 Output Current: 1.6A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH48S12-25 Input Voltage: 48 Output Voltage: 12 Output Current: 2A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH48S15-25 Input Voltage: 48 Output Voltage: 15 Output Current: 1.6A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH5S12-25 Input Voltage: 5 Output Voltage: 12 Output Current: 2A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH5S15-25 Input Voltage: 5 Output Voltage: 15 Output Current: 1.6A Output Power (W): 24 No. Outputs: S Case: Through Hole Get a Quote
CAH24S18-25 Input Voltage: 24 Output Voltage: 18 Output Current: 1.38A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH24S3.3-25 Input Voltage: 24 Output Voltage: 3.3 Output Current: 7.58A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH24S5-25 Input Voltage: 24 Output Voltage: 5 Output Current: 5A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH48S18-25 Input Voltage: 48 Output Voltage: 18 Output Current: 1.38A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH48S3.3-25 Input Voltage: 48 Output Voltage: 3.3 Output Current: 7.58A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH48S5-25 Input Voltage: 48 Output Voltage: 5 Output Current: 5A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH5D12-25 Input Voltage: 5 Output Voltage: 12, -12 Output Current: 1.04A Output Power (W): 25 No. Outputs: D Case: Through Hole Get a Quote
CAH5D15-25 Input Voltage: 5 Output Voltage: 15, -15 Output Current: 830A Output Power (W): 25 No. Outputs: D Case: Through Hole Get a Quote
CAH5D5-25 Input Voltage: 5 Output Voltage: 5, -5 Output Current: 2.5A Output Power (W): 25 No. Outputs: D Case: Through Hole Get a Quote
CAH5S18-25 Input Voltage: 5 Output Voltage: 18 Output Current: 1.38 Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH5S5-25 Input Voltage: 5 Output Voltage: 5 Output Current: 5A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH5S3.3-25 Input Voltage: 5 Output Voltage: 3.3 Output Current: 7.58A Output Power (W): 25 No. Outputs: S Case: Through Hole Get a Quote
CAH24D12-30 Input Voltage: 24 Output Voltage: 12, -12 Output Current: 1.25A Output Power (W): 30 No. Outputs: D Case: Through Hole Get a Quote
CAH24D15-30 Input Voltage: 24 Output Voltage: 15, -15 Output Current: 1A Output Power (W): 30 No. Outputs: D Case: Through Hole Get a Quote
CAH24T12-30 Input Voltage: 24 Output Voltage: 5, 12, -12 Output Current: 4A Output Power (W): 30 No. Outputs: T Case: Through Hole Get a Quote
CAH24T15-30 Input Voltage: 24 Output Voltage: 5, 15, -15 Output Current: 4A Output Power (W): 30 No. Outputs: T Case: Through Hole Get a Quote
CAH48D12-30 Input Voltage: 48 Output Voltage: 12, -12 Output Current: 1.25A Output Power (W): 30 No. Outputs: D Case: Through Hole Get a Quote
CAH48D15-30 Input Voltage: 48 Output Voltage: 15, -15 Output Current: 1A Output Power (W): 30 No. Outputs: D Case: Through Hole Get a Quote
CAH48T12-30 Input Voltage: 48 Output Voltage: 5, 12, -12 Output Current: 4A Output Power (W): 30 No. Outputs: T Case: Through Hole Get a Quote
CAH48T15-30 Input Voltage: 48 Output Voltage: 5, 15, -15 Output Current: 4A Output Power (W): 30 No. Outputs: T Case: Through Hole Get a Quote
CAH24D12-40 Input Voltage: 24 Output Voltage: 12, -12 Output Current: 1.66A Output Power (W): 40 No. Outputs: D Case: Through Hole Get a Quote
CAH24D15-40 Input Voltage: 24 Output Voltage: 15, -15 Output Current: 1.33A Output Power (W): 40 No. Outputs: D Case: Through Hole Get a Quote
CAH24S12-40 Input Voltage: 24 Output Voltage: 12 Output Current: 3.3A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH24S15-40 Input Voltage: 24 Output Voltage: 15 Output Current: 2.66A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH24S18-40 Input Voltage: 24 Output Voltage: 18 Output Current: 2.22A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH24S5-40 Input Voltage: 24 Output Voltage: 5 Output Current: 8A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH48D12-40 Input Voltage: 48 Output Voltage: 12, -12 Output Current: 1.66A Output Power (W): 40 No. Outputs: D Case: Through Hole Get a Quote
CAH48D15-40 Input Voltage: 48 Output Voltage: 15, -15 Output Current: 1.33A Output Power (W): 40 No. Outputs: D Case: Through Hole Get a Quote
CAH48S12-40 Input Voltage: 48 Output Voltage: 12 Output Current: 3.3A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH48S15-40 Input Voltage: 48 Output Voltage: 15 Output Current: 2.66A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH48S18-40 Input Voltage: 48 Output Voltage: 18 Output Current: 2.22A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
CAH48S5-40 Input Voltage: 48 Output Voltage: 5 Output Current: 8A Output Power (W): 40 No. Outputs: S Case: Through Hole Get a Quote
Specification Value
Input
Input Voltage (Nominal): 5, 24, 48
Input Voltage Range: 18-75, 4.5-9, 9-36
Input Filter: LC Input Filter
Input Frequency: 0 Hz
Output
Output Voltage: 3.3, 5, -5, 12, -12, 15, -15, 18
Output Current: 7.58A, 5A, 2.5A, 2A, 1.04A, 1.6A, 830mA, 1.38A, 8A, 4A, 3.3A, 1.25A, 1.66A, 2.66A, 1.33A, 1A, 2.22A
Output Power (Watts): 24, 25, 30, 40
Short Circuit Protection: Continuous, Hiccup Mode
Over Voltage Protection: Zener Clamp
General
Efficiency: 85% typ.
Isolation: 500VDC
Environmental
Operating Temperature: -40 - +100°C Baseplate
Storage Temperature: -55 to +100°C
Physical
Weight: 7 oz.
Dimensions: Without Baseplate: 3.02" x 3.02" x 0.55" (76.7 x 76.7 x 13.97 mm)
With Baseplate: 3.6" x 3.0" x 0.55" (91.4 x 76.7 x 13.97 mm)
Case Material: Black Coated Metal
Shielding: Six-Sided
Notes & safety
Notes: 1. All case and pin-to-case dimensions for reference only, unless noted otherwise.
2. Baseplate protudes 0.02", two sides.
3. PC pins 0.04" diameter by 0.18" long minimum: typical nine places.
4. Pin to pin tolerance ±0.01". Pin dimension tolerance ±0.005".
5. 10% minimum load required on outputs. Singles: ±1% min. to full load. Duals: ±1% min. to full load (balanced) ±5% min. to max load (unbalanced). Triples: ±1% min. to full load (main output) ±5% min. to full load aux (unbalanced).
6. Significant capacitive load may inhibit start-up and operation, consult factory.
7. Measured with 0.1uF across output.
Due to advances in technology, specifications are subject to change without notice.
Safety Approvals: UL60950-5, EN60950-5, IEC60950-5

Get a Quote

Request information for from Wall Industries.

Fields marked with an * are required
Medical Military Railway Lighting Industrial Level VI

Custom Solutions

Wall Industries, Inc. offers fully custom power design capabilities. Our team of electrical and mechanical power design engineers will utilize proven design topologies and concepts to create a solution to your power requirements. If you don't have a specification, Wall's engineering team will assist you in determining what your requirements are and how best to provide a solution.

Learn More