AD637KDZAlternatives & Equivalent Parts
About AD637KDZ
AD637KDZ is a Integrated Circuit component manufactured by Analog Devices. It comes in a Ceramic Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | AD637KDZSource | AD637BRZ | AD637JRZ | ERA6AEB3573V | FC0H473ZFTBR24 |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Panasonic | Kemet |
| Package Type | Ceramic Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Other | Capacitor Al Electrolytic |
| Pin Count | 14 | 16 | 16 | 2 | 2 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -55.0°C ~ 155.0°C | — |
| Price | $97.6400 | $50.5700 | $18.6000 | $0.0326 | $1.0367 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | — |
| Electrical Parameters | |||||
| Pbfree Code | No | No | No | Yes | — |
| Manufacturer Package Code | D-14 | RW-16 | RW-16 | — | — |
| YTEOL | 10 | 10 | 3 | 14 | — |
| Converter Type | RMS TO DC CONVERTER | RMS TO DC CONVERTER | RMS TO DC CONVERTER | — | — |
| JESD-30 Code | R-CDIP-T14 | R-PDSO-G16 | R-PDSO-G16 | — | — |
| JESD-609 Code | e4 | e3 | e3 | e3 | — |
| Linearity Error-Max (EL) | 0.05% | 0.05% | 0.05% | — | — |
| Negative Supply Voltage-Max | -18 V | -18 V | -18 V | — | — |
| Negative Supply Voltage-Min | -3 V | -3 V | -3 V | — | — |
| Negative Supply Voltage-Nom | -15 V | -15 V | -15 V | — | — |
| Number of Functions | 1 | 1 | 1 | — | — |
| Operating Frequency-Max | 0.15 MHz | 0.15 MHz | 0.15 MHz | — | — |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | DIP14,.3 | SOP16,.4 | SOP16,.4 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | — |
| Package Style | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMT | — |
| Positive Input Voltage-Max | 7 V | 7 V | 7 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — |
| Supply Current-Max | 3 mA | 3 mA | 3 mA | — | — |
| Supply Voltage-Max | 18 V | 18 V | 18 V | — | — |
| Supply Voltage-Min | 3 V | 3 V | 3 V | — | — |
| Supply Voltage-Nom | 15 V | 15 V | 15 V | — | — |
| Surface Mount | NO | YES | YES | YES | — |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | COMMERCIAL | — | — |
| Terminal Finish | Gold (Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | — | — |
| Terminal Pitch | 2.54 mm | 1.27 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | — | — |
| Total Error-Max | 0.3% | 0.3% | 0.6% | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — |
| ## AD637BRZ Alternates Showing results | — | Image | — | — | — |
| ## AD637JRZ Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | Compliant | — |
| Factory Lead Time | — | — | — | 12 Weeks | — |
| Construction | — | — | — | Rectangular | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — |
| Package Height | — | — | — | 0.5 mm | — |
| Package Length | — | — | — | 2 mm | — |
| Package Width | — | — | — | 1.25 mm | — |
| Packing Method | — | — | — | TR, PUNCHED PAPER, 7 INCH | — |
| Rated Power Dissipation (P) | — | — | — | 0.125 W | — |
| Rated Temperature | — | — | — | 85 °C | — |
| Reference Standard | — | — | — | AEC-Q200, IEC60115-8 | — |
| Resistance | — | — | — | 357000 Ω | — |
| Resistor Type | — | — | — | FIXED RESISTOR | — |
| Size Code | — | — | — | 0805 | — |
| Technology | — | — | — | THIN FILM | — |
| Temperature Coefficient | — | — | — | 25 ppm/°C | — |
| Terminal Shape | — | — | — | WRAPAROUND | — |
| Tolerance | — | — | — | 0.1% | — |
| Working Voltage | — | — | — | 100 V | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for AD637KDZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for AD637KDZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating AD637KDZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to AD637KDZ?
Known equivalents for AD637KDZ include AD637BRZ, AD637JRZ, ERA6AEB3573V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD637KDZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify AD637KDZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.