Product: XO (Clock Oscillator)
Series: HM
Oscillator Type: Low EMI Spread Spectrum Clock Oscillators

• Product Support • Selection Guide • Check Availability
• General Specifications

• Reduce EMI by >12 dBc without changing your board layout.
• Drop-in replacement. Reduce time-to-market. 
• Wide frequency range. +3.3 V supply voltage. 
• Low jitter. Group P is ±100 ps typical; Group R is ±250 ps typical. 



Product Support:
Title Pdf Spec Sheet Details
Technical Note TN-020
Calculator Group P
Modulation Carrier Frequency Calculations
Enter the spread spectrum output frequency to calculate EMI reduction for each mode.
Simulation Series Group Frequency Range IBIS File
3HM57
+3.3 supply voltage		 P
13.0 MHz ~ 220.0 MHz
 3HM57-P.ibs
3HM572
+3.3 supply voltage		 R
3.6 MHz ~ 10 MHz
 3HM57-R-1.ibs
10.01 MHz ~ 32 MHz
 3HM57-R-2.ibs
32.01 MHz ~ 66 MHz
 3HM57-R-3.ibs
66.01 MHz ~ 160 MHz
 3HM57-R-4.ibs
3HM53
+3.3 supply voltage		 R
6 MHz ~ 12 MHz
 3HM53-R-1.ibs
12.01 MHz ~ 32 MHz
 3HM53-R-2.ibs
32.01 MHz ~ 66 MHz
 3HM53-R-3.ibs
66.01 MHz ~ 160 MHz
 3HM53-R-4.ibs
18HM572
+1.8 supply voltage		 F
12.5 MHz~ 42.0 MHz
18HM53
+1.8 supply voltage		 F
12.5 MHz~ 42.0 MHz
18HM32
+1.8 supply voltage		 F
12.5 MHz~ 42.0 MHz

Distributor Stock Availability Check

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If you don't find what you need, please contact us.

Distributor Stock Check for Component Distributors, Inc.

Group R
MEC P⁄N Frequency (MHz) Spread Type Spread Percentage Newark P/N Check Availability
Newark InOne
3HM57-BT-10.000R-C1.5 10 MHz  Center ±1.5% 97H1457 Link
3HM57-BT-100.000R-C1.5 100 MHz  Center ±1.5% 97H1458 Link
3HM57-BT-120.000R-C1.5 120 MHz  Center ±1.5% 97H1459 Link
3HM57-BT-125.000R-C1.5 125 MHz  Center ±1.5% 97H1460 Link
3HM57-BT-14.31818R-C1.5 14.31818 MHz Center ±1.5% 97H1461 Link
3HM57-BT-24.000R-C1.5 24 MHz Center ±1.5% 97H1462 Link
3HM57-BT-24.576R-C1.5 24.576 MHz Center ±1.5% 97H1463 Link
3HM57-BT-25.000R-C1.5 25 MHz Center ±1.5% 97H1464 Link
3HM57-BT-32.768R-C1.5 32.768 MHz Center ±1.5% 97H1465 Link
3HM57-BT-40.000R-C1.5 40 MHz Center ±1.5% 97H1466 Link
3HM57-BT-44.000R-C1.5 44 MHz Center ±1.5% 97H1467 Link
3HM57-BT-48.000R-C1.5 48 MHz Center ±1.5% 97H1468 Link
Component Distributors, Inc.
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HM Series Data Sheets: (by package and supply voltages)

Package
Photo
Product Series
Group
Supply
Voltage
Freq. min.
(MHz)
Freq. max.
(MHz)
No. of pins
or pads
Package Size (mm) /
Description  / Features
3HM53-R  R  3.3 V  5.64 160 4  5x3.2x1.2 ceramic SMD.
 First in the industry.
3HM57-R  R  3.3 V  3.6864  160 4  5x7x1.8 ceramic SMD.
3HM57-P  P  13.0  240
3HM14-R  R  3.3 V  5.64  160 4  Full Size 4  pin  DIP
3HM14-P  P  13.0  240
3HM24-R  R  3.3 V  3.6864  160 4  Full Size 4  pin Gull  Wing
3HM24-P  P  13.0  240
3HM8-R  R  3.3 V  5.64  160 4  Half Size 4  pin DIP
3HM8-P  P  13.0  240
3HM18-R  R  3.3 V  3.6864  160 4  Half Size 4  pin Gull Wing
3HM18-P  P  13.0  240
3HM42-R  R  3.3 V  5.64  160 4  9.6x11.4x2.5 mm FR4
 substrate SMD
3HM42-P  P  13.0  240
3HM44-R  R  3.3 V  3.6864  160 4  9.6x11.4x4.7 mm FR4
 substrate SMD
3HM44-P  P  13.0  240
3HM44-R  R  3.3 V  3.6864  160 4  9.6x11.4x4.7 mm FR4
 substrate SMD
3HM44-P  P  13.0  240
18HM572  F  1.8 V  12.5  42 4  5 x 7 x 1.4 mm
 
18HM53  F  1.8 V  12.5  42 4  3.2 x 5 x 1.2 mm
 
18HM32  F  1.8 V  12.5  42 4  2.5 x 3.2 x 1.0 mm
 
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