INSULATION RESISTANCE: 500MΩ Min @ DC 100V TEMPERATURE COEFFICIENT: -0.034±0.006ppm/°C2 ROHS COMPLIANT
HE-MCC-32-18.432-16pf-ESR-60-E-50ppm-TR (1)
TheHE-MCC-32is the most compact all ceramic
surface mount crystal in the industry, with a package size of only 3.2 x 2.5 x 0.7mm. This crystal is offered with a wide frequency range from 13 MHz up to 48 MHz, fundamental operating mode, ability to withstand IRor vapor phase reflow soldering processes, and stabilities as tight as ±15 PPMover -30°C to + 85°C (selected frequencies), making the HE-MCC-32 ideal for very space limited applications. On tape and reel.
3 x 2.5 x 0.7 mm
13 ~ 48 MHz Frequency Range
As tight as ±15 PPM over -30+85°C available
Most compact package available industry-wide complete ceramic package
HEMCC42
4 x 2.5 x 0.7 mm
13 ~ 48 MHz Frequency Range
As tight as ±15 PPM over -30+85°C available
Most compact package available industry-wide
Complete ceramic package
HEMCC53
5 x 3.2 x 0.85 mm
12 ~ 48 MHz Frequency Range
Very tight tolerance ±10 PPM over -30+85°C available
Ceramic base and seam welded metal lid for durability and reliability
Standard PLL Reference Frequencies available
HEMCC6
6 x 3.5 x 1.1 mm
12.8 ~ 80 MHz wide frequency range
2 Pad Layouts available, 4 pad and 2 pad
Tight tolerances available
Ceramic base with excellent aging characteristic
HEMCC84
8 x 4.5 x 1.8 mm
Frequency as low at 7.3728 MHz in a small ceramic package
Industry-standard footprint
Fundamental vibration mode up to 42 MHz
Full ceramic package
Wide Frequency Range from 8.000-150.000
HEMCC125
7 x 5.0 x 1.3 mm
Wide frequency range from 9.8304 MHz up to 100 MHz
2 Pad and 4 Pad Industry Standard footprints are available
Cost-effective and highly durable with gold plated terminals
Fundamental vibration mode up to 42 MHz
5 x 3.2 x 1.3 mm
13 ~ 50 MHz Frequency Range
Complete ceramic package
Cost-effective in a compact package
HEMCC 120
Fundamental vibration mode up to 42 MHz 7 x 5.0 x 1.3 mm
Frequency range from as low as 8 MHz and up to 125 MHz
4 pad industry-standard footprint
Fundamental vibration mode up to 42 MHz
HEMCC125-8-150mhz
HEMCC125
7 x 5.0 x 1.3 mm
Wide frequency range from 9.8304 MHz up to 100 MHz
2 Pad and 4 Pad Industry Standard footprints are available
Cost-effective and highly durable with gold plated terminals
Fundamental vibration mode up to 42 MHz
5 x 3.2 x 1.3 mm
13 ~ 50 MHz Frequency Range
Complete ceramic package
Cost-effective in a compact package
HEMCC190
11.5 x 4.8 x 1.9mm Very low frequency. 3.579545 MHz up to 70 MHz available.
Low profile only 1.9mm height.
Metal housing with reliable resistance weld sealing for minimum EMI radiation
and excellent aging
Resistance Welded Crystals
H Series
Very wide frequency range from 1.8432 MHz to 200 MHz
Tight tolerance available as low as ±10 PPM
Extended temperature range optional
HEC offers the HH3A series, an excellent substitution to the HE3A and Epson plastic surface mount crystal. With a durable plastic base molded into this crystal, the HH3A provides both the footprint to match your plastic-type crystals as well as tighter specifications, a wider frequency range, and more cost-effective pricing. In addition, the HH3A is available in a lower profile package, the HH3AS series, to meet space-critical designs.
The HH series is the low profile HC49/US and HC49/USM (surface mount) industry-standard crystal, with the same lead spacing as the HC49/U and encased in the rugged resistance weld package. These crystals are both cost-effective and ideal for many space-limited applications.
The HHS series is the lowest profile HC49/USS and HC49/USSM (surface mount) industry-standard crystal, with the same lead spacing as the HC49U/US and encased in the rugged resistance weld package. With a maximum height of only 2.5mm for through-hole type and 3.2mm for surface mount, these crystals are both cost-effective and ideal for many space-limited applications.
(ultra-low profile)
Wide frequency range
Tight tolerance available as low as ±10 PPM
Extended temperature range optional
Slim base (ultra-low profile) available
HEC, INC. specializes in the UM-1 pager crystal, which features the resistance welded housing for excellent hermetic seals and aging characteristics. This UM-1 crystal is available with a wide frequency range (3.6864 MHz to 225 MHz), wireless communication grade tight tolerances, and is also available in the metal jacket SMD configuration (see mechanical drawing below). Both packages have a small footprint ideal for space-limited applications.
FEATURES:
• Available in SMD configuration
• Wide frequency coverage (3.6864-225 MHz) • Small footprint
• Resistance Weld for a good aging factor
HEC, INC. specializes in the UM-5 pager crystal, which features the lower profile resistance welded housing for an excellent hermetic seal and therefore very good frequency aging characteristics. This UM-5 crystal is available with a wide frequency range (10 MHz to 225 MHz), wireless communication grade tight tolerances, and in the metal jacket SMD configuration (see mechanical drawing below). Both packages have a small footprint ideal for space-limited applications.
FEATURES:
• Available in SMD configuration
• Wide frequency coverage (10 – 225 MHz) • Small footprint
• Resistance Weld for good aging factor
• Low profile
The HE3A is a cylinder-type crystal encapsulated in a rugged thermoplastic package; able to withstand SMD solder re-flow techniques and commonly used for integrated circuits. HEC also offers the HH3A variation package, which is the standard HC49US crystal with a compatible footprint to this plastic molded crystal. Both single and dual end pin connections are available, and now you can use this variation with the broad HC49US specification (p. 6)
FEATURES:
• Industry standard footprint
• Optional HC49US package variation
Watch Crystals
HE38, HE26
HE15, HEMTF
3 x 8, 2 x 6
1.5 x 5 mm
Available in 12.5pF or 6pF capacitance load
The HE-T1-32 is our low profile, surface mount watch crystal molded in the rugged thermoplastic housing, and capable of withstanding soldering re-flow processing. This crystal is offered in two different footprints to satisfy various pattern layout requirements and is ideal for your SMD applications using the 32.768 kHz frequency.
FEATURES:
• Low profile
• Industry Standard footprint
• Long Term Stability
• Tape and reel packaging (2,000 PC per reel)
10.4 x 4 x 3.56
2 pad layouts: HE-T1-32A & HE-T1-32B
6pF or 12.5pf
HE T1 32SA
8.7 x 3.7 x 2.5
2 pad layouts: HE-T1-32SA & HE-T1-32SB
6pF or 12.5pF
The HE-SMO-170/180/190/200 series is the ceramic base SMD clock oscillator with the ability to drive both HCMOS and TTL loads in high-density applications. These oscillators have industry-standard pin-out spacing and feature a height of only 1.6mm. The HE-SMO-190 product line features the low voltage operation of 3.3V helping to increase battery life, reduce heat generation, and improve EMI. Now available with stabilities as low as +/- 10 PPM.
FEATURES:
industry-standard pin-out spacing
. Tri-State Enable/Disable
. Optional extended temperature range -40+85’C
HE-T3-32
7.3 x 2.5 x 2.0
Low profile, only 2mm height max.
Industry-standard footprint.
HE-T6-32
8 x 2.1 x 1.6
Low profile, only 1.6mm height max.
Very small footprint.
HE-T7-32
7 x 1.5 x 1.4
Very compact footprint
Only 1.4mm height max
HE-T8-32
3.2 x 1.2 x 1.0
Most miniature SMD watch crystal packages worldwide employ a highly reliable photographic technology and a new manufacturing process