Request Quote
(Ships tomorrow)
RL0607-152-R Equivalent & Substitute Parts
Part Overview
The RL0607-152-R is a 1.5 mH unshielded drum core wirewound inductor manufactured by Eaton - Electronics Division. This through-hole component is rated for 166 mA continuous current with a maximum DC resistance of 7.2 Ohm and operates across the temperature range of -40°C to 125°C. The part is classified as obsolete, making identification of equivalent substitutes necessary for ongoing design support and procurement continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Inductance | 1.5 mH |
| Inductance Tolerance | ±10% |
| Current Rating | 166 mA |
| DC Resistance (Max) | 7.2 Ohm |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Mounting Type | Through Hole |
| Package Type | Radial, Vertical Cylinder |
| Operating Temperature Range | -40°C to 125°C |
| Self Resonant Frequency | 1 MHz |
Substitute Part Grouping Explanation
Substitution eligibility for the RL0607-152-R is determined by the following critical parameters:
Primary Matching Criteria:
- Inductance value: 1.5 mH (exact match required)
- Core type: Ferrite drum core, unshielded
- Mounting configuration: Through-hole, radial vertical cylinder
- Operating temperature range: -40°C to 125°C minimum
Secondary Compatibility Parameters:
- Current rating: Must equal or exceed 166 mA
- DC resistance: Should not significantly exceed 7.2 Ohm maximum to maintain circuit performance
- Package dimensions: Physical compatibility with PCB layout
The substitute part 7447462152 (Würth Elektronik WE-TI series) meets all primary matching criteria with identical inductance, core material, mounting type, and temperature range. Secondary parameters show acceptable variance within engineering tolerances for this component category.
Parameter Comparison
| Parameter | RL0607-152-R (Eaton) | 7447462152 (Würth Elektronik) | Compatibility |
|---|---|---|---|
| Inductance | 1.5 mH | 1.5 mH | Exact Match |
| Inductance Tolerance | ±10% | ±5% | Substitute Tighter |
| Current Rating (Amps) | 166 mA | 190 mA | Substitute Higher |
| Current - Saturation (Isat) | 120 mA | 200 mA | Substitute Higher |
| DC Resistance (Max) | 7.2 Ohm | 8 Ohm | Substitute Higher |
| Core Material | Ferrite | Ferrite | Exact Match |
| Shielding | Unshielded | Unshielded | Exact Match |
| Self Resonant Frequency | 1 MHz | 1.4 MHz | Substitute Higher |
| Operating Temperature Range | -40°C to 125°C | -40°C to 125°C | Exact Match |
| Mounting Type | Through Hole | Through Hole | Exact Match |
| Package / Case | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Exact Match |
| Size / Dimension (Dia) | 0.224" (5.70 mm) | 0.236" (6.00 mm) | Substitute Slightly Larger |
| Height - Seated (Max) | 0.287" (7.30 mm) | 0.335" (8.50 mm) | Substitute Taller |
| Product Status | Obsolete | Active | Substitute Active |
| RoHS Status | Not Specified | ROHS3 Compliant | Substitute Compliant |
Engineering Selection Recommendations
The RL0607-152-R is classified as obsolete, necessitating transition to active alternatives for new designs and ongoing procurement. The Würth Elektronik 7447462152 is the identified equivalent substitute and carries active product status with ROHS3 compliance certification.
Selection Basis:
The substitute part maintains functional equivalence through identical inductance specification (1.5 mH), matching core material (ferrite), identical mounting configuration (through-hole radial vertical cylinder), and equivalent operating temperature range (-40°C to 125°C). The substitute demonstrates superior electrical performance with higher current rating (190 mA versus 166 mA) and improved saturation current (200 mA versus 120 mA), providing design margin for the original application.
Physical dimensions show minor increases: diameter increases from 5.70 mm to 6.00 mm and height from 7.30 mm to 8.50 mm. PCB layout verification is required to confirm accommodation of these dimensional changes.
The substitute part carries ROHS3 compliance and REACH unaffected status, meeting modern regulatory requirements absent from the obsolete original part specification.
Frequently Asked Questions (FAQ)
Q: Can the 7447462152 be used as a direct replacement for RL0607-152-R?
A: Yes, the 7447462152 functions as an equivalent substitute. Both parts share identical inductance (1.5 mH), core material (ferrite), mounting type (through-hole), and operating temperature range (-40°C to 125°C). Physical dimensions are slightly larger; PCB layout verification is required.
Q: What are the key differences between these parts?
A: The substitute part (7447462152) offers tighter inductance tolerance (±5% versus ±10%), higher current rating (190 mA versus 166 mA), higher saturation current (200 mA versus 120 mA), and slightly higher DC resistance (8 Ohm versus 7.2 Ohm). Physical dimensions are marginally larger. The substitute carries active product status and ROHS3 compliance.
Q: Will the higher DC resistance of the substitute affect circuit performance?
A: The DC resistance increase from 7.2 Ohm to 8 Ohm represents an 11% change. Circuit impact depends on application-specific requirements. Designs with tight resistance specifications require detailed analysis of voltage drop and power dissipation effects.
Q: Are there physical space constraints with the substitute part?
A: The substitute part is slightly larger: diameter increases from 5.70 mm to 6.00 mm and height from 7.30 mm to 8.50 mm. Verify PCB layout and component placement clearances before implementation.
Q: What is the significance of the higher saturation current in the substitute?
A: The substitute's saturation current of 200 mA (versus 120 mA in the original) indicates improved core performance and reduced risk of inductance degradation under transient current conditions. This represents a design advantage for the substitute part.
Q: Does the substitute meet current regulatory requirements?
A: Yes, the 7447462152 carries ROHS3 compliance and REACH unaffected status. The original RL0607-152-R regulatory status is not specified in available documentation.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

