E1SEB18-48.000M datasheet, PDF

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E1SEB18-48.000M: DescriptionQuartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal; CategoryPassive components Crystal/resonator; File Size120KB，4 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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E1SEB18-48.000M Overview

Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal

E1SEB18-48.000M Parametric

Parameter Name	Attribute value
Brand Name	Ecliptek
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ECLIPTEK
Parts packaging code	SMD HC-49/UP Short
package instruction	ROHS COMPLIANT, RESISTANCE WELDED, SMD, 2 PIN
Contacts	2
Manufacturer packaging code	SMD HC-49/UP Short
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; BULK
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - 3RD OVERTONE
Drive level	1000 µW
frequency stability	0.005%
frequency tolerance	30 ppm
JESD-609 code	e3
load capacitance	18 pF
Manufacturer's serial number	E1S
Installation features	SURFACE MOUNT
Nominal operating frequency	48 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
physical size	L13.3XB4.85XH3.2 (mm)/L0.524XB0.191XH0.126 (inch)
Series resistance	100 Ω
surface mount	YES
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier

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E1SEB18-48.000M

Series

RoHS Compliant (Pb-free) Resistance Welded Short

HC-49/UP SMD Crystal

Frequency Tolerance/Stability

±30ppm at 25°C, ±50ppm over -20°C to +70°C

Mode of Operation

AT-Cut Third Overtone

RoHS

E1S E B 18 -48.000M

Nominal Frequency

48.000MHz

Load Capacitance

18pF Parallel Resonant

ELECTRICAL SPECIFICATIONS

Nominal Frequency

Frequency Tolerance/Stability

Aging at 25°C

Load Capacitance

Shunt Capacitance (C0)

Equivalent Series Resistance

Mode of Operation

Drive Level

Storage Temperature Range

Insulation Resistance

48.000MHz

±30ppm at 25°C, ±50ppm over -20°C to +70°C

±5ppm/year Maximum

18pF Parallel Resonant

7pF Maximum

100 Ohms Maximum

AT-Cut Third Overtone

1mWatt Maximum

-40°C to +125°C

500 Megaohms Minimum at 100Vdc

ENVIRONMENTAL & MECHANICAL SPECIFICATIONS

Fine Leak Test

Gross Leak Test

Lead Termination

Mechanical Shock

Resistance to Soldering Heat

Resistance to Solvents

Solderability

Temperature Cycling

Vibration

MIL-STD-883, Method 1014 Condition A

MIL-STD-883, Method 1014 Condition C

Sn 2µm - 6µm

MIL-STD-202, Method 213 Condition C

MIL-STD-202, Method 210

MIL-STD-202, Method 215

MIL-STD-883, Method 2003

MIL-STD-883, Method 1010

MIL-STD-883, Method 2007 Condition A

MECHANICAL DIMENSIONS (all dimensions in millimeters)

LINE MARKING

3.20

MAX

E48.000M

E=Ecliptek Designator

M=MHz

13.30 MAX

4.85

MAX

4.88 ±0.20

0.50 MIN (x2)

0.80 ±0.30 (x2)

11.60 MAX

NOTE: Coplanarity 0.360 MAX

www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 2/16/2010 | Page 1 of 4

E1SEB18-48.000M Related Products

	E1SEB18-48.000M	E1SEB18-48.000M TR
Description	Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal	Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal
Brand Name	Ecliptek	Ecliptek
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Parts packaging code	SMD HC-49/UP Short	SMD HC-49/UP Short
Contacts	2	2
Manufacturer packaging code	SMD HC-49/UP Short	SMD HC-49/UP Short
Reach Compliance Code	compliant	163
Ageing	5 PPM/YEAR	5 PPM/YEAR

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