Hammond 622U 100 mH Miniature PC Board Mount Inductor
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224-955-1644Key Features
- 100 mH inductance with ±2% tolerance
- Idc of 9.3 mA for a -2% change in inductance
- Nominal Q of 64 at 15 kHz
- DC resistance 49 Ohms ±20%
- Vacuum epoxy cast for stability; constructed to pass MIL environmental specs
- Low profile, pin mounted for P.C. board applications; 0.032 in pin diameter
- REACH and RoHS compliant
The Hammond 622U is a 622 Series miniature inductor for printed circuit board mounting, rated 100 mH with a ±2% inductance tolerance. It is intended for electronics designers and OEM engineers who need a compact, pin-mounted inductor for P.C. applications.
The 622U sits in the middle of the 622 Series with 100 mH of inductance. It tolerates 9.3 mA of DC current for a -2% change in inductance and offers a nominal Q of 64 measured at 15 kHz, with a DC resistance of 49 Ohms.
Every part in the 622 Series is vacuum epoxy cast for stability and is constructed to pass MIL environmental specifications. The low-profile body is pin mounted for P.C. board use, with a pin diameter of 0.032 in.
Key ratings for the 622U: DC resistance of 49 Ohms with a ±20% tolerance, Idc of 9.3 mA (the DC current at which inductance falls by 2%), and a nominal Q of 64 at a test frequency of 15 kHz. The shipping weight is 0.1 lbs (0.05 kg), and the part is both REACH and RoHS compliant.
Please note that the manufacturer states this product line will soon be discontinued as a stocked series and is available while quantities last; the manufacturer offers assistance with alternative solutions.
Ideal For
- P.C. board mounted inductor applications
- Low-current inductor positions up to its Idc rating
- Designs requiring MIL-environmental-grade construction
- Replacement of existing 622 Series inductors
Overview
| Series | 622 Series Miniature Inductors, P. C. Board Mount |
| Short Description | INDUCTOR |
Dimensions
| Pin Diameter | 0.032" |
Electrical
| Frequency | 15 kHz |
| Nominal Q | 64 |
| Idc For -2% L | 9.3 mA |
| Inductance (L) | 100 mH |
| DC Resistance | 49 Ohms ±20% |
| Inductance Tolerance | ±2% |
Identifiers
| UPC | 623980283708 |
| UNSPSC | 39121301 |
| Part Number | 622U |
Packaging & Shipping
| Shipping Weight | 0.1 lbs (0.05 kg) |
| Availability Note | Series will soon be discontinued as a stocked series; available while quantities last |
Construction & Finish
| Mounting | Low profile, pin mounted for P.C. applications |
| Construction | Vacuum epoxy cast for stability |
Environmental & Protection
| Environmental | Constructed to pass MIL environmental specs |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What is the inductance of the 622U?▾
The 622U is rated 100 mH with a ±2% tolerance.
How much DC current can the 622U carry?▾
Its Idc rating is 9.3 mA, defined as the DC current that causes a 2% drop in inductance.
What are the Q and DC resistance of the 622U?▾
Nominal Q is 64 at 15 kHz, and DC resistance is 49 Ohms ±20%.
How does the 622U mount?▾
It is a low-profile, pin-mounted part for P.C. board applications, with a pin diameter of 0.032 in.
Is the 622U still a stocked item?▾
The manufacturer notes the 622 Series will soon be discontinued as a stocked series and is available while quantities last, with help offered on alternative solutions.
Is the 622U RoHS compliant?▾
Yes, it is listed as both RoHS and REACH compliant.