AT-41 (for OA / AV)

Features

A highly stable and reliable low-height crystal unit with a metallic package, also suitable for surface mounting.

Airtight metal package ensures high-reliability.
Taping package is for customer automatic loading operation.

AT-41 Picture

Specifications

Standard	Standard			Optional
Nominal Frequency (MHz)	3≤F≤37	26≤F<60	60≤F≤75	4≤F≤37	26≤F≤40
Package Size (L×W×H : mm)	11.05×4.7×3.68			11.05×4.7×3.68
Overtone Order	Fundamental	3rd overtone		Fundamental	3rd overtone
Frequency Tolerance (25±3°C)	±20×10^-6			±20×10^-6
Frequency versus Temperature Characteristics (with reference to 25°C)	±30×10^-6			±30×10^-6
Operating Temperature Range (°C)	-10 to +70			-40 to +85
Storage Temperature Range (°C)	-40 to +85			-40 to +85
Equivalent Series Resistance (Ω)	Max. 400 (3 ≤F< 3.2MHz) Max. 200 (3.2 ≤F< 3.5MHz) Max. 150 (3.5 ≤F< 4MHz) Max. 120 (4 ≤F< 4.5MHz) Max. 100 (4.5 ≤F< 5MHz) Max. 80 (5 ≤F< 6MHz) Max. 70 (6 ≤F< 8MHz) Max. 60 (8 ≤F< 10MHz) Max. 50 (10 ≤F< 12MHz) Max. 40 (12≤F≤37MHz)	Max. 140 (26 ≤F< 35MHz) Max. 100 (35 ≤F< 48MHz) Max. 80 (48≤F≤75MHz)		Max. 120 (4 ≤F< 4.5MHz) Max. 100 (4.5 ≤F< 5MHz) Max. 80 (5 ≤F< 6MHz) Max. 70 (6 ≤F< 8MHz) Max. 60 (8 ≤F< 10MHz) Max. 50 (10 ≤F< 12MHz) Max. 40 (12≤F≤37MHz)	Max. 140 (26 ≤F< 35MHz) Max. 100 (35 ≤F≤ 40MHz)
Level of drive (µW)	500 (3 ≤F< 5MHz) 50 (5≤F≤37MHz) (Max. 1000)	500 (Max. 1000)	10 (Max. 1000)	500 (3 ≤F< 5MHz) 50 (5≤F≤37MHz)	500 (26 ≤F< 60MHz) 50 (60≤F≤75MHz)
Load Capacitance (pF)	16	Series Resonance		6 to 32
Frequency Aging (+25°C)	---	---		Max. ±5×10^-6 / year *1
Specification Number	STD-LPH-9	STD-LPH-10	STD-LPH-11	Refer to *2

Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.

*1 If you have any other requests, NDK will study it.
*2 Ordering information: Overtone Order Fundamental / 3rd Overtone, the Operating Temperature Range, Frequency versus Temperature Characteristics, Frequency Tolerance, and Load Capacitance.
  Ex. Model, Frequency (24.000000MHz 6digits),
      S1:Fundamental or S3:3rd Overtone - Operating Temperature Range (-40 to +85°C) - Frequency versus Temperature Characteristics (±30×10^-6) - Frequency Tolerance (±20×10^-6) - Load Capacitance (10pF)
      AT-41
      24.000000MHz
      S1-4085-30-20-10

Dimensions

AT-41 Dimensions

Page Top