Quartz Crystal Units UM FAMILY STANDARD THROUGH-HOLE CRYSTALS STANDARD SPECIFICATIONS F Actual size 0.354 gm (wt.) Frequency tolerance (at +25゜ C ±3゜ C) ∆f/F UM-5 Temperature stability (referred to +25゜ C) Note : Contact for other temperature stabilities and operating temperature ranges. Actual size 0.295 gm (wt.) CL C0 P Aging (for first year) ∆f/F SL-Cut / 1.000 MHz to 1.200 MHz AT-Cut / 6.000 MHz to 200.000 MHz Cut Fundamental Actual size 0.254 gm (wt.) Equivalent series resistance ESR UM-1, UM-5 & UM-4 2.4 max. H 7.1 max. 3.2 max. 15 min. Holder UM-1 UM-5 UM-4 H 8.0 mm max. 6.0 mm max. 4.5 mm max. UM-5 & 5S UM-4 & 4S 5k Ω max. n.a. n.a. n.a. Fundamental 6.000 MHz+ 40 Ω max. n.a. Fundamental 10.000 MHz+ 25 Ω max. 30 Ω max. n.a. Fundamental 20.000 MHz+ 25 Ω max. 25 Ω max. 30 Ω max. 3rd overtone 24.000 MHz+ 60 Ω max. 80 Ω max. 30 Ω max. (fund.) 3rd overtone 30.000 MHz+ 60 Ω max. 60 Ω max. 30 Ω max. (fund.) 3rd overtone 60.000 MHz+ 40 Ω max. 40 Ω max. 80 Ω max. 5th overtone 80.000 MHz+ 80 Ω max. 100 Ω max. 80 Ω max. 5th overtone 90.000 MHz+ 80 Ω max. 100 Ω max. 60 Ω max. 5th overtone 100.000 MHz+ 80 Ω max. 100 Ω max. 100 Ω max. 5th overtone 120.000 MHz+ 70 Ω max. 80 Ω max. 100 Ω max. UM1 / 15.360M - 16 / J / OOiii Holder type Temperature stability Frequency Frequency tolerance Load capacitance (CL) 3.73±0.2 UM-1S, UM-5S & UM-4S 7.1 max. UM-1 & 1S PART NUMBERING GUIDE 7.9 max. Φ0.3±0.05 Frequency 1.000 to 1.200 MHz 2.0 max. SMI Part No. 2.7 max. UM1/15.360M-16/J/OOiii 7.9 max. 15 min. Φ0.3±0.05 Holder UM-1 UM-5 UM-4 H 8.0 mm max. 6.0 mm max. 4.5 mm max. 3.75±0.2 AT-CUT +100 +80 +40 +20 0 -20 -40 -60 -80 -100 -45 UM5S = UM-5S UM4S/21.480M-20/O/RRiii UM4S = UM-4S Circuit Calibration Condition Parallel resonance CL = 16pF Parallel resonance CL = 30pF Parallel resonance CL = 20pF -30 -15 0 +15 +30 +45 +60 +75 C) +90 (゜ Frequency Frequency Tolerance Temperature Stability 15.360 MHz J = ±5 ppm OOiii = ±10 ppm 20.945 MHz Q = ±15 ppm QQiii = ±15 ppm 21.480 MHz O = ±10 ppm RRiii = ±20 ppm HOLDER DATA Item +60 ∆f/f UM1 = UM-1 UM5S/20.945M-30/Q/QQiii SL-CUT (ppm) Holder MCF H Example Holder Cover Base Sealing Terminal lead Terminal lead plating RoHS OCXO UM-4 Load capacitance Shunt capacitance Drive level XTAL Frequency range Specifications UM-1, UM-1S, UM-4, UM-4S, UM-5 & UM-5S 1.000 MHz to 1.200 MHz (UM-1) 6.000 MHz to 200.000 MHz (UM-1 & UM-1S) 10.000 MHz to 200.000 MHz (UM-5 & UM-5S) 20.000 MHz to 200.000 MHz (UM-4 & UM-4S) F : ±3 ppm J : ±5 ppm O : ±10 ppm Q : ±15 ppm R : ±20 ppm X : ±50 ppm CC1ggg : ±100 ppm over -10゜ C to +60゜ C TTiii : ± 30 ppm over -20゜ C to +70゜ C RRiii : ± 20 ppm over -20゜ C to +70゜ C QQiii : ± 15 ppm over -20゜ C to +70゜ C OOiii : ± 10 ppm over -20゜ C to +70゜ C 16 pF, Typical 7.0 pF max. 1 mW max. (10 μW for testing) ±5 ppm max. at +25゜ C ±3゜ C per year (SL-Cut) ±3 ppm max. at +25゜ C ±3゜ C per year (AT-Cut) CLK OSC Symbol VCXO Item Holder type TCXO UM-1 UM-1/1S, UM-5/5S & UM-4/4S Metal Metal Resistance Alloy (FeNiCo) Gold Compliant (Pb-free) TYPICAL TEMPERATURE CHARACTERISTICS 47